Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x4a3f37902d33d54de96cb148dc004009d9974b89d0c8cfaf4c7daaf5a4afecad · ArcScan

Block

#21,309,174

2026-09-17 09:51:32 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,174
Timestamp: 11 days ago · 2026-09-17 09:51:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a3f37902d33d54de96cb148dc004009d9974b89d0c8cfaf4c7daaf5a4afecad
Parent hash: 0x138ece95…12f58d39
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,174 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.7%3,814,896 / 30,000,000

Base fee

20 gwei

State root

0x9b3edd463026…41edee439cab

Transactions root

0x745f64b163ab…ac646e17b27d

Receipts root

0xceec4c68f528…dcc214749677

Nonce

0x0000000000000000

Extra data

0x00000004a817c800