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 #21391476 · ArcScan

Block

#21,391,476

2026-09-17 21:27:31 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,476
Timestamp: 11 days ago · 2026-09-17 21:27:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8a50c4750e759e12010de1595e55b8c0b6b1b4dfff1f9cc2f03ac32d66fc84e
Parent hash: 0x595274fc…3af9bee9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,476 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

8.1%2,444,005 / 30,000,000

Base fee

20 gwei

State root

0x793424f783ab…473f08fd53b8

Transactions root

0x735c5f664bc0…84a6313afabe

Receipts root

0xeec1c73f8c8b…83e0f0383729

Nonce

0x0000000000000000

Extra data

0x00000004a817c800