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 #21312978 · ArcScan

Block

#21,312,978

2026-09-17 10:23:38 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,978
Timestamp: 21 days ago · 2026-09-17 10:23:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xe48683974e18337ae016c96c839d9468da1e1cfa15b1c66d15c508a6dfe8cdf1
Parent hash: 0x3b6670a6…2c183b01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,978 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

23.2%6,968,949 / 30,000,000

Base fee

20 gwei

State root

0x6c4888df89cc…8b8594d6c187

Transactions root

0xc73236e06b74…0209b7f9a21e

Receipts root

0x8958b189f736…59e02c25c1f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800