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 #0x4b9a25438310a1606dc4c5947a140c4bf52ed0b8cb3819ce7568403505e5d7c3 · ArcScan

Block

#21,443,136

2026-09-18 04:44:11 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,136
Timestamp: 32 days ago · 2026-09-18 04:44:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b9a25438310a1606dc4c5947a140c4bf52ed0b8cb3819ce7568403505e5d7c3
Parent hash: 0x82f19bf6…b96aed8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,136 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.1%6,036,934 / 30,000,000

Base fee

20 gwei

State root

0xbf06d5eb660a…afdc95c4f9ce

Transactions root

0x60f48b58738a…3fa52bed8809

Receipts root

0xd0bcdefa5371…69aa2f58cb97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800