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 #21540760 · ArcScan

Block

#21,540,760

2026-09-18 18:29:25 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,760
Timestamp: 29 days ago · 2026-09-18 18:29:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x4cf39d87ce775cff56de44dba3d346e3ccff78aa3525755c69127590043f1991
Parent hash: 0x4a301e95…72df5846
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,760 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.8%1,126,044 / 30,000,000

Base fee

20 gwei

State root

0x10aa6f477c36…f4c55037f465

Transactions root

0x302332598395…6ce5d4759a31

Receipts root

0xea7a3f661036…e1c0d8ca6bc3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800