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 #21558474 · ArcScan

Block

#21,558,474

2026-09-18 20:59:11 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,474
Timestamp: 48 days ago · 2026-09-18 20:59:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x45fd6b83d890d941e6f4bebb376832a56fd10a86aa0e82f3d7a80103d9543a22
Parent hash: 0xe667f8f5…5cf6edea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,474 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.9%580,714 / 30,000,000

Base fee

20 gwei

State root

0x7a8b74ab1715…0ea97f5a42fa

Transactions root

0xa68554fb5de9…c9d1473280a1

Receipts root

0x9de44a9c75fa…10131eadb983

Nonce

0x0000000000000000

Extra data

0x00000004a817c800