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

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 #21255181 · ArcScan

Block

#21,255,181

2026-09-17 02:15:22 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,181
Timestamp: 24 days ago · 2026-09-17 02:15:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x451bae356b038fc7d66b37ad525f92716cdee8bf1f3eef36750b520462e4c275
Parent hash: 0x54a5e343…4b932177
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,181 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.4%2,810,369 / 30,000,000

Base fee

20 gwei

State root

0x6ef4e69d29e8…29c9dc88ffef

Transactions root

0xdb600f85de50…8e9117552b0b

Receipts root

0xd0bfa56e91f1…4081c60ca59a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800