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 #0x9a0a64370ae0fc18407fc37b9325886f2468e6b83dd68f7c7d4ff60cf783a7eb · ArcScan

Block

#21,542,400

2026-09-18 18:43:16 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,400
Timestamp: 28 days ago · 2026-09-18 18:43:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a0a64370ae0fc18407fc37b9325886f2468e6b83dd68f7c7d4ff60cf783a7eb
Parent hash: 0xb7c39ace…95f5757a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,400 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.5%767,197 / 30,000,000

Base fee

20 gwei

State root

0xbfdca8a5a73c…4282e2f5b9ec

Transactions root

0x2b63dfe9025d…d32c96b8e4a8

Receipts root

0xcc1b9be72f96…f04fe02bb286

Nonce

0x0000000000000000

Extra data

0x00000004a817c800