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 #21251086 · ArcScan

Block

#21,251,086

2026-09-17 01:40:47 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,086
Timestamp: 21 days ago · 2026-09-17 01:40:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8f0010a303e4c118a7f003dab2aefa01bcb2fbad0903602008b3f3bb949ad69
Parent hash: 0xb29328bc…8d2c5eff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,086 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

31.9%9,576,483 / 30,000,000

Base fee

20 gwei

State root

0xc5e5f46620fb…ef2bd309fd2f

Transactions root

0xfcde1861dc5a…26f64b62e3fa

Receipts root

0xd2c8bb16aa44…eb1ae24487a8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800