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 #21321183 · ArcScan

Block

#21,321,183

2026-09-17 11:32:55 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,183
Timestamp: 12 days ago · 2026-09-17 11:32:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x227725859ee166a36c54e4ffd501c75d76fc1924040a51931dca9643ea377154
Parent hash: 0x7ce84c91…9880db4d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,183 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

23.8%7,136,665 / 30,000,000

Base fee

20 gwei

State root

0xecf2a7ec8371…d3cdcbbfa8da

Transactions root

0x261c63b55ffd…ea45d790978b

Receipts root

0xa8fd2a065386…33dc870aaf06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800