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 #21515040 · ArcScan

Block

#21,515,040

2026-09-18 14:52:00 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,040
Timestamp: 51 days ago · 2026-09-18 14:52:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb2057ffa0b01fd44d94754f768d8d8c13c65ece3df03d6fc6cdf49e17ae86e6
Parent hash: 0xa72a5e50…65536298
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,040 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

35.4%10,622,336 / 30,000,000

Base fee

20 gwei

State root

0xd6a3245ab0cd…183c2efb3acf

Transactions root

0xa662a3b82d85…45564b6eb4a8

Receipts root

0x3522cb18693b…8bd6e6ccc9cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800