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Ethereum_JSON-RPC.postman_collection.json
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Ethereum_JSON-RPC.postman_collection.json
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{
"info": {
"_postman_id": "1498c344-6f60-4b97-ac45-ab3062080b91",
"name": "Ethereum JSON-RPC",
"description": "A collection holding all the Ethereum JSIN RPC API calls",
"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
"_exporter_id": "3406006"
},
"item": [
{
"name": "web3",
"item": [
{
"name": "clientVersion",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"web3_clientVersion\",\n\t\"params\":[],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the current client version.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`String` - The current client version"
},
"response": []
},
{
"name": "sha3",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"web3_sha3\",\n\t\"params\":[\"0x68656c6c6f20776f726c64\"],\n\t\"id\":64\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns Keccak-256 (not the standardized SHA3-256) of the given data.\r\n\r\n**Parameters**\r\n\r\n`DATA` - the data to convert into a SHA3 hash\r\n\r\n```\r\nparams: [\r\n \"0x68656c6c6f20776f726c64\"\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\n`DATA` - The SHA3 result of the given string."
},
"response": []
}
]
},
{
"name": "net",
"item": [
{
"name": "version",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"jsonrpc\": \"2.0\",\n \"method\": \"net_version\",\n \"params\": [],\n \"id\": 67\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the current network id.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`String` - The current network id.\r\n\r\n`\"1\"`: Ethereum Mainnet\r\n\r\n`\"2\"`: Morden Testnet (deprecated)\r\n\r\n`\"3\"`: Ropsten Testnet\r\n\r\n`\"4\"`: Rinkeby Testnet\r\n\r\n`\"42\"`: Kovan Testnet"
},
"response": []
},
{
"name": "listening",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"net_listening\",\n\t\"params\":[],\n\t\"id\":67\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns `true` if client is actively listening for network connections.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`Boolean` - `true` when listening, otherwise `false`."
},
"response": []
},
{
"name": "peerCount",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"net_peerCount\",\n\t\"params\":[],\n\t\"id\":74\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns number of peers currently connected to the client.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`QUANTITY` - integer of the number of connected peers."
},
"response": []
}
]
},
{
"name": "eth",
"item": [
{
"name": "protocolVersion",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_protocolVersion\",\n\t\"params\":[],\n\t\"id\":67\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the current ethereum protocol version.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`String` - The current ethereum protocol version"
},
"response": []
},
{
"name": "syncing",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_syncing\",\n\t\"params\":[],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns an object with data about the sync status or false.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`Object|Boolean`, An object with sync status data or `FALSE`, when not syncing:\r\n\r\n`startingBlock`: `QUANTITY` - The block at which the import started (will only be reset, after the sync reached his head)\r\n`currentBlock`: `QUANTITY` - The current block, same as eth_blockNumber\r\n`highestBlock`: `QUANTITY` - The estimated highest block"
},
"response": []
},
{
"name": "coinbase",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_coinbase\",\n\t\"params\":[],\n\t\"id\":64\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the client coinbase address.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`DATA`, 20 bytes - the current coinbase address."
},
"response": []
},
{
"name": "mining",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_mining\",\n\t\"params\":[],\n\t\"id\":71\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns `true` if client is actively mining new blocks.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`Boolean` - returns `true` of the client is mining, otherwise `false`."
},
"response": []
},
{
"name": "hashrate",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_hashrate\",\n\t\"params\":[],\n\t\"id\":71\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the number of hashes per second that the node is mining with.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`QUANTITY` - number of hashes per second."
},
"response": []
},
{
"name": "gasPrice",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_gasPrice\",\n\t\"params\":[],\n\t\"id\":73\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the current price per gas in wei.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`QUANTITY` - integer of the current gas price in wei."
},
"response": []
},
{
"name": "accounts",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_accounts\",\n\t\"params\":[],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns a list of addresses owned by client.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`Array of DATA`, 20 Bytes - addresses owned by the client"
},
"response": []
},
{
"name": "blockNumber",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_blockNumber\",\n\t\"params\":[],\n\t\"id\":83\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the number of most recent block.\r\n\r\n**Parameters**\r\n\r\nnone\r\n\r\n**Returns**\r\n\r\n`QUANTITY` - integer of the current block number the client is on."
},
"response": []
},
{
"name": "getBalance",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"jsonrpc\": \"2.0\",\n \"method\": \"eth_getBalance\",\n \"params\": [\n \"0xB45cf380FF9A33c2bf7c41043530dc8Bb2e5295B\",\n \"latest\"\n ],\n \"id\": 1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the balance of the account of given address.\r\n\r\n**Parameters**\r\n\r\n`DATA`, 20 Bytes - address to check for balance.\r\n`QUANTITY|TAG` - integer block number, or the string \"latest\", \"earliest\" or \"pending\", see the default block parameter\r\n\r\n```\r\nparams: [\r\n ' 0x407d73d8a49eeb85d32cf465507dd71d507100c1',\r\n 'latest'\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\n`QUANTITY` - integer of the current balance in wei."
},
"response": []
},
{
"name": "getStorageAt",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\", \n\t\"method\": \"eth_getStorageAt\", \n\t\"params\": [\n\t\t\"0x295a70b2de5e3953354a6a8344e616ed314d7251\", \n\t\t\"0x0\",\n\t\t\"pending\"\n\t], \n\t\"id\": 1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the value from a storage position at a given address.\r\n\r\n**Parameters**\r\n\r\n`DATA`, 20 Bytes - address of the storage.\r\n\r\n`QUANTITY` - integer of the position in the storage.\r\n\r\n`QUANTITY|TAG` - integer block number, or the string `\"latest\"`, `\"earliest\"` or `\"pending\"`, see the default block parameter\r\n\r\n**Returns**\r\n\r\n`DATA` - the value at this storage position.\r\n\r\n**Example**\r\n\r\nCalculating the correct position depends on the storage to retrieve. Consider the following contract deployed at 0x295a70b2de5e3953354a6a8344e616ed314d7251 by address 0x391694e7e0b0cce554cb130d723a9d27458f9298.\r\n\r\n```\r\ncontract Storage {\r\n uint pos0;\r\n mapping(address => uint) pos1;\r\n \r\n function Storage() {\r\n pos0 = 1234;\r\n pos1[msg.sender] = 5678;\r\n }\r\n}\r\n```\r\n\r\nRetrieving the value of pos0 is straight forward:\r\n\r\n```\r\ncurl -X POST --data '{\"jsonrpc\":\"2.0\", \"method\": \"eth_getStorageAt\", \"params\": [\"0x295a70b2de5e3953354a6a8344e616ed314d7251\", \"0x0\", \"latest\"], \"id\": 1}' {{ENVIRONMENT}}\r\n\r\n{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":\"0x00000000000000000000000000000000000000000000000000000000000004d2\"}\r\n```\r\n\r\nRetrieving an element of the map is harder. The position of an element in the map is calculated with:\r\n\r\n```\r\nkeccack(LeftPad32(key, 0), LeftPad32(map position, 0))\r\n```\r\n\r\nThis means to retrieve the storage on `pos1[\"0x391694e7e0b0cce554cb130d723a9d27458f9298\"]` we need to calculate the position with:\r\n\r\n```\r\nkeccak(decodeHex(\"000000000000000000000000391694e7e0b0cce554cb130d723a9d27458f9298\" + \"0000000000000000000000000000000000000000000000000000000000000001\"))\r\n```\r\n\r\nThe geth console which comes with the web3 library can be used to make the calculation:\r\n\r\n```\r\n> var key = \"000000000000000000000000391694e7e0b0cce554cb130d723a9d27458f9298\" + \"0000000000000000000000000000000000000000000000000000000000000001\"\r\nundefined\r\n> web3.sha3(key, {\"encoding\": \"hex\"})\r\n\"0x6661e9d6d8b923d5bbaab1b96e1dd51ff6ea2a93520fdc9eb75d059238b8c5e9\"\r\n```"
},
"response": []
},
{
"name": "getTransactionCount",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_getTransactionCount\",\n\t\"params\":[\n\t\t\"0x0e40519af01985208114ffac4441b9b13218572f\",\n\t\t\"latest\"\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the number of transactions sent from an address.\r\n\r\n**Parameters**\r\n\r\n`DATA`, 20 Bytes - address.\r\n\r\n`QUANTITY|TAG` - integer block number, or the string `\"latest\"`, `\"earliest\"` or `\"pending\"`, see the default block parameter\r\n\r\n```\r\nparams: [\r\n '0x407d73d8a49eeb85d32cf465507dd71d507100c1',\r\n 'latest' // state at the latest block\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\n`QUANTITY` - integer of the number of transactions send from this address."
},
"response": []
},
{
"name": "getBlockTransactionCountByHash",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_getBlockTransactionCountByHash\",\n\t\"params\":[\n\t\t\"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238\"\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the number of transactions in a block from a block matching the given block hash.\r\n\r\n**Parameters**\r\n\r\n`DATA`, 32 Bytes - hash of a block\r\n\r\n```\r\nparams: [\r\n '0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238'\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\n`QUANTITY` - integer of the number of transactions in this block."
},
"response": []
},
{
"name": "getBlockTransactionCountByNumber",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_getBlockTransactionCountByNumber\",\n\t\"params\":[\n\t\t\"0x52A8CA\"\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the number of transactions in a block matching the given block number.\r\n\r\n**Parameters**\r\n\r\n`QUANTITY|TAG` - integer of a block number, or the string `\"earliest\"`, `\"latest\"` or `\"pending\"`, as in the default block parameter.\r\n\r\n```\r\nparams: [\r\n '0xe8', // 232\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\n`QUANTITY` - integer of the number of transactions in this block."
},
"response": []
},
{
"name": "getCode",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"jsonrpc\": \"2.0\",\n \"method\": \"eth_getCode\",\n \"params\": [\n \"0xfc776c74F4f992c0C9064EFe05b56a4a0370258B\",\n \"pending\"\n ],\n \"id\": 1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns code at a given address.\r\n\r\n**Parameters**\r\n\r\n`DATA`, 20 Bytes - address\r\n\r\n`QUANTITY|TAG` - integer block number, or the string `\"latest\"`, `\"earliest\"` or `\"pending\"`, see the default block parameter\r\n\r\n```\r\nparams: [\r\n ' 0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b',\r\n '0x2' // 2\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\n`DATA` - the code from the given address."
},
"response": []
},
{
"name": "(no support)-sign",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_sign\",\n\t\"params\":[\n\t\t\"0x9b2055d370f73ec7d8a03e965129118dc8f5bf83\", \n\t\t\"0xdeadbeaf\"\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "The sign method calculates an Ethereum specific signature with: `sign(keccak256(\"\\x19Ethereum Signed Message:\\n\" + len(message) + message)))`.\r\n\r\nBy adding a prefix to the message makes the calculated signature recognisable as an Ethereum specific signature. This prevents misuse where a malicious DApp can sign arbitrary data (e.g. transaction) and use the signature to impersonate the victim.\r\n\r\n**Note:** the address to sign with must be unlocked.\r\n\r\n**Parameters**\r\n\r\naccount, message\r\n\r\n`DATA`, 20 Bytes - address\r\n\r\n`DATA`, N Bytes - message to sign\r\n\r\n**Returns**\r\n\r\n`DATA`: Signature"
},
"response": []
},
{
"name": "(no support)-sendTransaction",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_sendTransaction\",\n\t\"params\":[{\n\t\t\"from\": \"0xb60e8dd61c5d32be8058bb8eb970870f07233155\",\n\t\t\"to\": \"0xd46e8dd67c5d32be8058bb8eb970870f07244567\",\n\t\t\"gas\": \"0x76c0\",\n\t\t\"gasPrice\": \"0x9184e72a000\",\n\t\t\"value\": \"0x9184e72a\",\n\t\t\"data\": \"0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675\"\n\t}],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Creates new message call transaction or a contract creation, if the data field contains code.\r\n\r\n**Parameters**\r\n\r\n`Object` - The transaction object\r\n\r\n`from`: `DATA`, 20 Bytes - The address the transaction is send from.\r\n\r\n`to`: `DATA`, 20 Bytes - (optional when creating new contract) The address the transaction is directed to.\r\n\r\n`gas`: `QUANTITY` - (optional, default: 90000) Integer of the gas provided for the transaction execution. It will return unused gas.\r\n\r\n`gasPrice`: `QUANTITY` - (optional, default: To-Be-Determined) Integer of the gasPrice used for each paid gas\r\n\r\n`value`: `QUANTITY` - (optional) Integer of the value sent with this transaction\r\n\r\n`data`: `DATA` - The compiled code of a contract OR the hash of the invoked method signature and encoded parameters. For details see Ethereum Contract ABI\r\n\r\n`nonce`: `QUANTITY` - (optional) Integer of a nonce. This allows to overwrite your own pending transactions that use the same nonce.\r\n\r\n```\r\nparams: [{\r\n \"from\": \" 0xb60e8dd61c5d32be8058bb8eb970870f07233155\",\r\n \"to\": \" 0xd46e8dd67c5d32be8058bb8eb970870f07244567\",\r\n \"gas\": \"0x76c0\", // 30400\r\n \"gasPrice\": \"0x9184e72a000\", // 10000000000000\r\n \"value\": \"0x9184e72a\", // 2441406250\r\n \"data\": \"0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675\"\r\n}]\r\n```\r\n\r\n**Returns**\r\n\r\n`DATA`, 32 Bytes - the transaction hash, or the zero hash if the transaction is not yet available.\r\n\r\nUse `eth_getTransactionReceipt` to get the contract address, after the transaction was mined, when you created a contract."
},
"response": []
},
{
"name": "sendRawTransaction",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_sendRawTransaction\",\n\t\"params\":[\"0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675\"],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Creates new message call transaction or a contract creation for signed transactions.\r\n\r\n**Parameters**\r\n\r\n`DATA`, The signed transaction data.\r\n\r\n```\r\nparams: [\"0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675\"]\r\n```\r\n\r\n**Returns**\r\n\r\n`DATA`, 32 Bytes - the transaction hash, or the zero hash if the transaction is not yet available.\r\n\r\nUse `eth_getTransactionReceipt` to get the contract address, after the transaction was mined, when you created a contract."
},
"response": []
},
{
"name": "call",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_call\",\n\t\"params\":[{\n\t\t\"from\": \"\",\n\t\t\"to\": \"\",\n\t\t\"gas\": \"\",\n\t\t\"gasPrice\": \"\",\n\t\t\"value\": \"\",\n\t\t\"data\": \"\"\n\t}, \"latest\"],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Executes a new message call immediately without creating a transaction on the block chain.\r\n\r\n**Parameters**\r\n\r\n`Object` - The transaction call object\r\n\r\n`from`: `DATA`, 20 Bytes - (optional) The address the transaction is sent from.\r\n\r\n`to`: `DATA`, 20 Bytes - The address the transaction is directed to.\r\n\r\n`gas`: `QUANTITY` - (optional) Integer of the gas provided for the transaction execution. eth_call consumes zero gas, but this parameter may be needed by some executions.\r\n\r\n`gasPrice`: `QUANTITY` - (optional) Integer of the gasPrice used for each paid gas\r\n\r\n`value`: `QUANTITY` - (optional) Integer of the value sent with this transaction\r\n\r\n`data`: `DATA` - (optional) Hash of the method signature and encoded parameters. For details see Ethereum Contract ABI\r\n\r\n`QUANTITY|TAG` - integer block number, or the string `\"latest\"`, `\"earliest\"` or `\"pending\"`, see the default block parameter\r\n\r\n**Returns**\r\n\r\n`DATA` - the return value of executed contract."
},
"response": []
},
{
"name": "estimateGas",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_estimateGas\",\n\t\"params\":[],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Generates and returns an estimate of how much gas is necessary to allow the transaction to complete. The transaction will not be added to the blockchain. Note that the estimate may be significantly more than the amount of gas actually used by the transaction, for a variety of reasons including EVM mechanics and node performance.\r\n\r\n**Parameters**\r\n\r\nSee `eth_call` parameters, expect that all properties are optional. If no gas limit is specified geth uses the block gas limit from the pending block as an upper bound. As a result the returned estimate might not be enough to executed the call/transaction when the amount of gas is higher than the pending block gas limit.\r\n\r\n**Returns**\r\n\r\n`QUANTITY` - the amount of gas used."
},
"response": []
},
{
"name": "getBlockByHash",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_getBlockByHash\",\n\t\"params\":[\n\t\t\"0x6cb8dcc69e3f883b72cd90751fb3405d3ae5484ca63fb64fc2fb6f3922dc7056\", \n\t\ttrue\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns information about a block by hash.\r\n\r\n**Parameters**\r\n\r\n`DATA`, 32 Bytes - Hash of a block.\r\n\r\n`Boolean` - If true it returns the full transaction objects, if false only the hashes of the transactions.\r\n\r\n```\r\nparams: [\r\n '0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331',\r\n true\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\n`Object` - A block object, or null when no block was found:\r\n\r\n`number`: `QUANTITY` - the block number. null when its pending block.\r\n\r\n`hash`: `DATA`, 32 Bytes - hash of the block. `null` when its pending block.\r\n\r\n`parentHash`: `DATA`, 32 Bytes - hash of the parent block.\r\n\r\n`nonce`: `DATA`, 8 Bytes - hash of the generated proof-of-work. `null` when its pending block.\r\n\r\n`sha3Uncles`: `DATA`, 32 Bytes - SHA3 of the uncles data in the block.\r\n\r\n`logsBloom`: `DATA`, 256 Bytes - the bloom filter for the logs of the block. `null` when its pending block.\r\n\r\n`transactionsRoot`: `DATA`, 32 Bytes - the root of the transaction trie of the block.\r\n\r\n`stateRoot`: `DATA`, 32 Bytes - the root of the final state trie of the block.\r\n\r\n`receiptsRoot`: `DATA`, 32 Bytes - the root of the receipts trie of the block.\r\n\r\n`miner`: `DATA`, 20 Bytes - the address of the beneficiary to whom the mining rewards were given.\r\n\r\n`difficulty`: `QUANTITY` - integer of the difficulty for this block.\r\n\r\n`totalDifficulty`: `QUANTITY` - integer of the total difficulty of the chain until this block.\r\n\r\n`extraData`: `DATA` - the \"extra data\" field of this block.\r\n\r\n`size`: `QUANTITY` - integer the size of this block in bytes.\r\n\r\n`gasLimit`: `QUANTITY` - the maximum gas allowed in this block.\r\n\r\n`gasUsed`: `QUANTITY` - the total used gas by all transactions in this block.\r\n\r\n`timestamp`: `QUANTITY` - the unix timestamp for when the block was collated.\r\n\r\n`transactions`: `Array` - Array of transaction objects, or 32 Bytes transaction hashes depending on the last given parameter.\r\n\r\n`uncles`: `Array` - Array of uncle hashes."
},
"response": []
},
{
"name": "feeHistory",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"jsonrpc\":\"2.0\",\n \"method\":\"eth_feeHistory\",\n \"params\":[\"0x2\", \"latest\", [25, 30]],\n \"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns a collection of historical gas information from which you can decide what to submit as your maxFeePerGas and/or maxPriorityFeePerGas. This method was introduced with EIP 1559.\n\n# **Parameters**\n\n* **BLOCKCOUNT** - Number of blocks in the requested range. Between 1 and 1024 blocks can be requested in a single query. Less than requested may be returned if not all blocks are available.\n* **NEWESTBLOCK** - Highest number block of the requested range.\n* **REWARDPERCENTILES** - (optional) A monotonically increasing list of percentile values to sample from each block's effective priority fees per gas in ascending order, weighted by gas used.\n \n\n# **Returns**\n\n## Object\n\n* **OLDESTBLOCK** - Lowest number block of the returned range.\n* **BASEFEEPERGAS** - An array of block base fees per gas. This includes the next block after the newest of the returned range, because this value can be derived from the newest block. Zeroes are returned for pre-EIP-1559 blocks.\n* **GASUSEDRATIO** - An array of block gas used ratios. These are calculated as the ratio of gasUsed and gasLimit.\n* **REWARD** - (Optional) An array of effective priority fee per gas data points from a single block. All zeroes are returned if the block is empty.\n \n\n# Result example\n\n``` json\n{\n \"jsonrpc\": \"2.0\",\n \"result\": {\n \"baseFeePerGas\": [\n \"0x68c6171400\",\n \"0x68c6171400\",\n \"0x5bad543180\"\n ],\n \"gasUsedRatio\": [\n 0.0,\n 0.0\n ],\n \"oldestBlock\": \"0x1ac913\",\n \"reward\": [\n [\n \"0x0\",\n \"0x0\"\n ],\n [\n \"0x0\",\n \"0x0\"\n ]\n ]\n },\n \"id\": 1\n}\n```"
},
"response": []
},
{
"name": "maxPriorityFeePerGas",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"jsonrpc\":\"2.0\",\n \"method\":\"eth_maxPriorityFeePerGas\",\n \"params\":[],\n \"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns a fee per gas that is an estimate of how much you can pay as a priority fee, or \"tip\", to get a transaction included in the current block.\n\n## Parameters\n\n**none**\n\n## \nReturns\n\n* QUANTITY - the estimated priority fee per gas.\n \n\n## Result example\n\n``` json\n{\n \"jsonrpc\": \"2.0\",\n \"result\": \"0x0\",\n \"id\": 1\n}\n```"
},
"response": []
},
{
"name": "getBlockByNumber",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_getBlockByNumber\",\n\t\"params\":[\n\t\t\"earliest\", \n\t\ttrue\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns information about a block by block number.\r\n\r\n**Parameters**\r\n\r\n`QUANTITY|TAG` - integer of a block number, or the string `\"earliest\"`, `\"latest\"` or `\"pending\"`, as in the default block parameter.\r\n\r\n`Boolean` - If `true` it returns the full transaction objects, if `false` only the hashes of the transactions.\r\n\r\n```\r\nparams: [\r\n '0x1b4', // 436\r\n true\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\nSee `eth_getBlockByHash`"
},
"response": []
},
{
"name": "getTransactionByHash",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_getTransactionByHash\",\n\t\"params\":[\n\t\t\"0x165e5bfe8c517e2aafed408b1a7c47180f05a2252163d2d73826f96a40bb42b8\"\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the information about a transaction requested by transaction hash.\r\n\r\n**Parameters**\r\n\r\n`DATA`, 32 Bytes - hash of a transaction\r\n\r\n```\r\nparams: [\r\n \"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238\"\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\n`Object` - A transaction object, or null when no transaction was found:\r\n\r\n`hash`: `DATA`, 32 Bytes - hash of the transaction.\r\n\r\n`nonce`: `QUANTITY` - the number of transactions made by the sender prior to this one.\r\n\r\n`blockHash`: `DATA`, 32 Bytes - hash of the block where this transaction was in. `null` when its pending.\r\n\r\n`blockNumber`: `QUANTITY` - block number where this transaction was in. `null` when its pending.\r\n\r\n`transactionIndex`: `QUANTITY` - integer of the transactions index position in the block. `null` when its pending.\r\n\r\n`from`: `DATA`, 20 Bytes - address of the sender.\r\n\r\n`to`: `DATA`, 20 Bytes - address of the receiver. `null` when its a contract creation transaction.\r\n\r\n`value`: `QUANTITY` - value transferred in Wei.\r\n\r\n`gasPrice`: `QUANTITY` - gas price provided by the sender in Wei.\r\n\r\n`gas`: `QUANTITY` - gas provided by the sender.\r\n\r\n`input`: `DATA` - the data send along with the transaction."
},
"response": []
},
{
"name": "getTransactionByBlockHashAndIndex",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_getTransactionByBlockHashAndIndex\",\n\t\"params\":[\n\t\t\"0x6cb8dcc69e3f883b72cd90751fb3405d3ae5484ca63fb64fc2fb6f3922dc7056\", \n\t\t\"0x0\"\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns information about a transaction by block hash and transaction index position.\r\n\r\n**Parameters**\r\n\r\n`DATA`, 32 Bytes - hash of a block.\r\n\r\n`QUANTITY` - integer of the transaction index position.\r\n\r\n```\r\nparams: [\r\n '0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331',\r\n '0x0' // 0\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\nSee `eth_getTransactionByHash`"
},
"response": []
},
{
"name": "getTransactionByBlockNumberAndIndex",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_getTransactionByBlockNumberAndIndex\",\n\t\"params\":[\n\t\t\"0xec\", \n\t\t\"0x0\"\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns information about a transaction by block number and transaction index position.\r\n\r\n**Parameters**\r\n\r\n`QUANTITY|TAG` - a block number, or the string `\"earliest\"`, `\"latest\"` or `\"pending\"`, as in the default block parameter.\r\n\r\n`QUANTITY` - the transaction index position.\r\n\r\n```\r\nparams: [\r\n '0x29c', // 668\r\n '0x0' // 0\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\nSee `eth_getTransactionByHash`"
},
"response": []
},
{
"name": "getTransactionReceipt",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_getTransactionReceipt\",\n\t\"params\":[\n\t\t\"0x165e5bfe8c517e2aafed408b1a7c47180f05a2252163d2d73826f96a40bb42b8\"\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [
"psc-parachain",
"coming",
"chat"
],
"path": [
"rpc"
]
},
"description": "Returns the receipt of a transaction by transaction hash.\r\n\r\n**Note:** That the receipt is not available for pending transactions.\r\n\r\n**Parameters**\r\n\r\n`DATA`, 32 Bytes - hash of a transaction\r\n\r\n```\r\nparams: [\r\n '0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238'\r\n]\r\n```\r\n\r\n**Returns**\r\n\r\n`Object` - A transaction receipt object, or `null` when no receipt was found:\r\n\r\n\r\n`transactionHash`: `DATA`, 32 Bytes - hash of the transaction.\r\n\r\n`transactionIndex`: `QUANTITY` - integer of the transactions index position in the block.\r\n\r\n`blockHash`: `DATA`, 32 Bytes - hash of the block where this transaction was in.\r\n\r\n`blockNumber`: `QUANTITY` - block number where this transaction was in.\r\n\r\n`cumulativeGasUsed`: `QUANTITY` - The total amount of gas used when this transaction was executed in the block.\r\n\r\n`gasUsed`: `QUANTITY` - The amount of gas used by this specific transaction alone.\r\n\r\n`contractAddress`: `DATA`, 20 Bytes - The contract address created, if the transaction was a contract creation, otherwise `null`.\r\n\r\n`logs`: `Array` - Array of log objects, which this transaction generated.\r\n\r\n`logsBloom`: `DATA`, 256 Bytes - Bloom filter for light clients to quickly retrieve related logs.\r\n\r\nIt also returns either :\r\n\r\n`root` : `DATA` 32 bytes of post-transaction stateroot (pre Byzantium)\r\n\r\n`status`: `QUANTITY` either `1` (success) or `0` (failure)"
},
"response": []
},
{
"name": "getUncleByBlockHashAndIndex",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"eth_getUncleByBlockHashAndIndex\",\n\t\"params\":[\n\t\t\"0x7cea0c9ae53df7073fcd4e7b19fc3f1905a2540bbdbd9a10796c9296f5af55dc\", \n\t\t\"0x0\"\n\t],\n\t\"id\":1\n}"
},
"url": {
"raw": "https://psc-parachain.coming.chat/rpc",
"protocol": "https",
"host": [