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 #21228317 · ArcScan

Block

#21,228,317

2026-09-16 22:28:35 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,228,317
Timestamp: 5 days ago · 2026-09-16 22:28:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x742a7a5174c1cb2381405b61f6bdfe474e7eeeddeacfb88adb4d2334bf3a129a
Parent hash: 0xd85a1b6e…8c9db1cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,228,317 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

33.0%9,892,797 / 30,000,000

Base fee

20 gwei

State root

0x38c189d74be7…d0ac893085cc

Transactions root

0x428382fd042e…52f72b0dae83

Receipts root

0xb6b9e742db9f…74729c0126e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800