Add Aventus Network

[dr-ngubo]

Checklist

• Use the owner account that submitted registrar_reserve to sign the project information, and fill in the signature.
• After each update of the project information, please sign the latest data and submit the signature.
• Add a description for your pr, the description includes the original data.
• Fill up the signature of the original data, signature account to Signature Auto check.

Signature Auto check

Para ID Owner & Signature Account:
16HqymHVxdLtK8jtbur7DusQrfLAVEJZfsQijfxVwhQHiTgU

Data that needs to be signed:
file

Signature Hash: 0xb4c04b1a0c855d0bd6ba92fbaf8c3cec634432479c8a0592d5f671e1b74470328869eeea374dcdeccbb8aef2bc689ccf3ed782f6ea1243fcfc747b3a070b3183

[dr-ngubo]

Can you please verify manually? I'm able to verify it on https://polkadot.js.org/apps/#/signing/verify so I'm not sure why it's tagged not-verified.

[carlhong]

you can refer to this pr and update description.

[dr-ngubo]

you can refer to this pr and update description.

Thank you!