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

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 #21540649 · ArcScan

Block

#21,540,649

2026-09-18 18:28:28 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,649
Timestamp: 32 days ago · 2026-09-18 18:28:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x051afee59dd55b848450b34039e4a0391dbbf4b6cec0cac5ca19c7f0212ef977
Parent hash: 0x25653065…ab1dd389
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,649 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.9%2,364,525 / 30,000,000

Base fee

20 gwei

State root

0x2136d1abf4e7…ef51970a1394

Transactions root

0x82e031324a66…67093a1b1cc9

Receipts root

0xe776a87b9ac7…14eed74bb4b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800