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 #21565656 · ArcScan

Block

#21,565,656

2026-09-18 21:59:55 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,656
Timestamp: 52 days ago · 2026-09-18 21:59:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x32b3fb8c0694f5c82fe5139aa3168777e78076076bb5bd2b1d0c4821bddcef84
Parent hash: 0x8d3264d8…3f4e7b0a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,656 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.4%712,924 / 30,000,000

Base fee

20 gwei

State root

0x2dd3bd508493…be6fe3c6d8b1

Transactions root

0x1ef0a734628b…638befa2d46c

Receipts root

0x16954b1b0dcf…2255ece202cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800