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 #21620305 · ArcScan

Block

#21,620,305

2026-09-19 05:41:59 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,305
Timestamp: 36 days ago · 2026-09-19 05:41:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1ad1163e51e9e22b71a30f0d94b2e6a8c38705bc4a93f71fc99df4548363ba5
Parent hash: 0x5e9a097c…b3fda0ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,305 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

0.2%55,438 / 30,000,000

Base fee

20 gwei

State root

0x757aa32359c3…fec83156e823

Transactions root

0xbe5b0ee590a5…255ce454edec

Receipts root

0xfbd501d6bb6a…83f787021614

Nonce

0x0000000000000000

Extra data

0x00000004a817c800