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 #21558810 · ArcScan

Block

#21,558,810

2026-09-18 21:02:02 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,810
Timestamp: 52 days ago · 2026-09-18 21:02:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x34fd3148075172353e1ea1f9cd1b3031d560284981a816b4286640c4959c9e3f
Parent hash: 0xb155307c…cf8c78b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,810 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.9%558,127 / 30,000,000

Base fee

20 gwei

State root

0xb688e2103eb7…811e986ec5ec

Transactions root

0x38e1fb03acd1…168a32d9394a

Receipts root

0x0ffb20e7715e…75ffffa415c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800