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 #0x30db4571178b2ff8562d9340a1d980134b0a3c2f4946f9dd836e32e4b244a618 · ArcScan

Block

#21,442,494

2026-09-18 04:38:45 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,494
Timestamp: 48 days ago · 2026-09-18 04:38:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x30db4571178b2ff8562d9340a1d980134b0a3c2f4946f9dd836e32e4b244a618
Parent hash: 0x1308a3c9…8a69d7b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,494 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

0.4%110,710 / 30,000,000

Base fee

20 gwei

State root

0x998ffed92f13…3996821e432d

Transactions root

0x0ef5657def82…25f1dea293c2

Receipts root

0x65134f8fb2fd…2d4e82956b87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800