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 #21556025 · ArcScan

Block

#21,556,025

2026-09-18 20:38:29 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,025
Timestamp: 27 days ago · 2026-09-18 20:38:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc18e3e11fe7b1e90a659aaaa8cbf1483ffb99c61ff021a6310c1d65580746a7
Parent hash: 0x88700467…8f8643ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,025 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.3%979,765 / 30,000,000

Base fee

20 gwei

State root

0x642374614fd2…0bd0e1c39c69

Transactions root

0xaf2503ef5956…4d63ec5290b3

Receipts root

0x7008f545dbd0…2aea9ceab826

Nonce

0x0000000000000000

Extra data

0x00000004a817c800