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 #21481875 · ArcScan

Block

#21,481,875

2026-09-18 10:11:39 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,875
Timestamp: 48 days ago · 2026-09-18 10:11:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3c54f8a15f0d40975c47cb8920a5525839c4baaf1f827d76dd8fe75b2ae721e
Parent hash: 0xef0919c5…7b6047e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,875 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.1%4,231,369 / 30,000,000

Base fee

20 gwei

State root

0xebcb16090dbc…d5e93fa2ebd9

Transactions root

0xa792ef22d3f2…cd044c5d6bcf

Receipts root

0x43bc3dc7074c…bedd116af829

Nonce

0x0000000000000000

Extra data

0x00000004a817c800