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 #21275901 · ArcScan

Block

#21,275,901

2026-09-17 05:10:23 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,901
Timestamp: 12 days ago · 2026-09-17 05:10:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x2516f73cba081343be807ffd9114a1c54a85660419e7518aaf3553ad5fdf1b74
Parent hash: 0x8833906b…47bd6529
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,901 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.6%3,494,890 / 30,000,000

Base fee

20 gwei

State root

0xbf75e3eff2fd…c6c87eb3ea48

Transactions root

0x09308cc52535…bd147549b6d8

Receipts root

0x69aca26ea781…bfe244df5185

Nonce

0x0000000000000000

Extra data

0x00000004a817c800