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 #21337557 · ArcScan

Block

#21,337,557

2026-09-17 13:51:11 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,337,557
Timestamp: 5 days ago · 2026-09-17 13:51:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d02975a91d47c8ed6eb8f300c155fea8e8df66203bb6087cddd46ad133651ba
Parent hash: 0xee244091…d94078b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,337,557 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

30.0%8,997,216 / 30,000,000

Base fee

20 gwei

State root

0x3138520fdfb4…bdd0cf90a86d

Transactions root

0x5e31de6e4be7…912d2f90e779

Receipts root

0x9a556136ac3e…d75e6b357550

Nonce

0x0000000000000000

Extra data

0x00000004a817c800