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 #21220555 · ArcScan

Block

#21,220,555

2026-09-16 21:23:04 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,555
Timestamp: 14 days ago · 2026-09-16 21:23:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x215f1e73bdb0b5eb4a8c831b84563ef128e7a093b93ea083f4bfd85f4d858482
Parent hash: 0xed393bdf…305dc8a0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,555 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

36.1%10,831,004 / 30,000,000

Base fee

20 gwei

State root

0xf48a2ad55c6d…d5663848fede

Transactions root

0x345196d671d0…77021ebcd1ad

Receipts root

0xce3a97e77482…ce357c14b8be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800