diff --git a/data/genesis/cocoa.toml b/data/genesis/cocoa.toml
new file mode 100644
index 0000000000..637d06d130
--- /dev/null
+++ b/data/genesis/cocoa.toml
@@ -0,0 +1,18 @@
+base_version = "0.2"
+upgrade_version = "0.3"
+
+[stake_table]
+capacity = 200
+
+[chain_config]
+chain_id = 888888888
+base_fee = '1 wei'
+max_block_size = '1mb'
+fee_recipient = '0x0000000000000000000000000000000000000000'
+fee_contract = '0x553adde5f01ff839f98574e3f4f50d9b503f70f3'
+
+[header]
+timestamp = "1970-01-01T00:00:00Z"
+
+[l1_finalized]
+number = 6857392 # Block where fee contract is deployed
diff --git a/data/genesis/mainnet.toml b/data/genesis/mainnet.toml
index c7079073be..2614237c2a 100644
--- a/data/genesis/mainnet.toml
+++ b/data/genesis/mainnet.toml
@@ -10,11 +10,11 @@ base_fee = '1 wei'
 max_block_size = '1mb'
 fee_recipient = '0x0000000000000000000000000000000000000000'
 # Deployed
-fee_contract = '0x315f2Ee49E647222C0f896b9b5b6E9b32fAfB9FB'
+fee_contract = '0x9fce21c3f7600aa63392a5f5713986b39bb98884'
 
 [header]
 timestamp = "1970-01-01T00:00:00Z"
 
 [l1_finalized]
-# 20973095 (deployed block) + 14400 (~2 days of blocks)
-number = 20987495
+# 21087503 (deployed block) + (28800) (~4 days of blocks)
+number = 21116303