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 #0x81c4b89e94609c57a04c820690f92806b821140aaff04d259dc4ecab768df2f9 · ArcScan

Block

#21,255,625

2026-09-17 02:19:07 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,625
Timestamp: 40 days ago · 2026-09-17 02:19:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x81c4b89e94609c57a04c820690f92806b821140aaff04d259dc4ecab768df2f9
Parent hash: 0x329ed9e6…0c1f3894
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,625 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

36.2%10,863,350 / 30,000,000

Base fee

20 gwei

State root

0x53a8031c6253…425040562b78

Transactions root

0xacff4ea3adcf…79d6fc620af8

Receipts root

0x21715b68e4ba…67fbe2f2adea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800