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 #21265840 · ArcScan

Block

#21,265,840

2026-09-17 03:45:23 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,840
Timestamp: 8 days ago · 2026-09-17 03:45:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x83c858586a75e6e58ab0b923937d2548e976725800c8b995a3c176f0bbdc999e
Parent hash: 0x9a5ec10b…3d9706c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,840 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

13.0%3,913,806 / 30,000,000

Base fee

20 gwei

State root

0xe86cdb3380f8…b99d69fbcadb

Transactions root

0xd91563eeaafd…7270efebf43c

Receipts root

0x6ee3908ca890…523ebbbf9bcf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800