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 #21401752 · ArcScan

Block

#21,401,752

2026-09-17 22:54:23 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,752
Timestamp: 10 days ago · 2026-09-17 22:54:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5e12281cbb764c1c80b28b6631ccdf83c63397bad36cd916721b5b10d4f0b44
Parent hash: 0x60134c0e…f8b18c92
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,752 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

29.0%8,688,655 / 30,000,000

Base fee

20 gwei

State root

0x6e9cc15cda52…0e8b1dc1704b

Transactions root

0x1d731ede2dbe…3ef747471764

Receipts root

0xb00766a32629…64ab1c402e53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800