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 #21400760 · ArcScan

Block

#21,400,760

2026-09-17 22:46:00 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,760
Timestamp: 13 days ago · 2026-09-17 22:46:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c470d33b6b78da5e2dd138e620f02201e010c5444aa4d03f6c2fb6142e03ee0
Parent hash: 0x1119b470…466691d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,760 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.3%994,169 / 30,000,000

Base fee

20 gwei

State root

0xa533235ea1f2…cef27d0ef630

Transactions root

0x21004947d504…eda72740cea7

Receipts root

0x87e70fad2f3a…df71d44c6011

Nonce

0x0000000000000000

Extra data

0x00000004a817c800