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 #21621637 · ArcScan

Block

#21,621,637

2026-09-19 05:53:15 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,637
Timestamp: 55 days ago · 2026-09-19 05:53:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x6603b23ced299a8b5de31003c54b9267325f2732d9dd54e330ab63adc2b8d99a
Parent hash: 0x5af5da57…1863867c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,637 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.2%663,057 / 30,000,000

Base fee

20 gwei

State root

0x224a178ecef4…59dffeadbba3

Transactions root

0xc5f5d732ab82…37f4e7638500

Receipts root

0x074afefca53d…94af4fd8e4a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800