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 #0x72d4f785a433ed9e9db948fc521366da35346f8ab27116192862fe697d87ff59 · ArcScan

Block

#21,404,394

2026-09-17 23:16:43 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,394
Timestamp: 54 days ago · 2026-09-17 23:16:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x72d4f785a433ed9e9db948fc521366da35346f8ab27116192862fe697d87ff59
Parent hash: 0xda83a687…0d2c1a8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,394 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.1%634,480 / 30,000,000

Base fee

20 gwei

State root

0xf954b00530f2…85a64b5da138

Transactions root

0x34fb89c6e597…52decd1bed8b

Receipts root

0xc77f4cdb5f87…86b4d67aca1f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800