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 #21621471 · ArcScan

Block

#21,621,471

2026-09-19 05:51:50 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,471
Timestamp: 54 days ago · 2026-09-19 05:51:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x90ef8d8c78430ac29da98cb033aed78ac50435f8a9b53b2597b061a22b5bf866
Parent hash: 0x6b886443…3b0071e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,471 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.2%657,707 / 30,000,000

Base fee

20 gwei

State root

0x12b42b8ba8f7…1f142930d111

Transactions root

0x9ef6a1eb0856…7dc0216b8086

Receipts root

0xc204680adc51…1603b9000d86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800