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 #0xb438ba8b3a74808e0f92054779bb714ab7c9a44bb47d60012012d8797e0f507e · ArcScan

Block

#21,304,103

2026-09-17 09:08:41 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,103
Timestamp: 5 days ago · 2026-09-17 09:08:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xb438ba8b3a74808e0f92054779bb714ab7c9a44bb47d60012012d8797e0f507e
Parent hash: 0xc00306c9…74d915c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,103 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

23.9%7,158,581 / 30,000,000

Base fee

20 gwei

State root

0x28c0b84c7ad6…36b8cf09c494

Transactions root

0xfa791464d0c5…8c7b8a0b1bfa

Receipts root

0xb91687d7328b…fd9cf5702953

Nonce

0x0000000000000000

Extra data

0x00000004a817c800