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 #21551837 · ArcScan

Block

#21,551,837

2026-09-18 20:03:04 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,837
Timestamp: 47 days ago · 2026-09-18 20:03:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xf456a5ebdd14dc06aa9a93ec7c0cf192a692b87c2bde8040f1963b84fe7aa27a
Parent hash: 0xa6d16c0a…ed212adb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,837 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.9%3,871,295 / 30,000,000

Base fee

20 gwei

State root

0x7a28c1000562…3f9669ce0716

Transactions root

0x846d776cb8da…e1131568ea90

Receipts root

0xf5c3f0956ece…0767d5cf4353

Nonce

0x0000000000000000

Extra data

0x00000004a817c800