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 #21570589 · ArcScan

Block

#21,570,589

2026-09-18 22:41:38 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,589
Timestamp: 55 days ago · 2026-09-18 22:41:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b8166a158af112873ae568b5e401be314bf264defadbf9885172a7775b50e81
Parent hash: 0x17f0e235…ce8d769a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,589 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.6%481,592 / 30,000,000

Base fee

20 gwei

State root

0x052b495e1b7b…701650574951

Transactions root

0x2e2acc05e471…518951960788

Receipts root

0x6869bce5c4dc…a355b05f09fe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800