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 #21245972 · ArcScan

Block

#21,245,972

2026-09-17 00:57:37 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,972
Timestamp: 7 days ago · 2026-09-17 00:57:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x660137434afc390075849871616a88b374c951da30d183b93ebcbb00f9c3078e
Parent hash: 0x3a52c044…10aaee50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,972 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

14.1%4,239,778 / 30,000,000

Base fee

20 gwei

State root

0xa723b5c37158…f4844c2c646d

Transactions root

0x5bcd13d7d8f8…da45d6783830

Receipts root

0x46202b8a9dc4…e06bc0db28d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800