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 #21540251 · ArcScan

Block

#21,540,251

2026-09-18 18:25:07 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,251
Timestamp: 45 days ago · 2026-09-18 18:25:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc65db7637d64f007dd17b1016189e9e28694d607236578ad172894c6c93485f
Parent hash: 0x3aaaf4e2…a7ea1672
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,251 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.9%2,679,247 / 30,000,000

Base fee

20 gwei

State root

0xa884237881e0…ddce6dac8571

Transactions root

0x44551afcfbd4…b824202e303d

Receipts root

0x246a09aa9530…79e4e9957109

Nonce

0x0000000000000000

Extra data

0x00000004a817c800