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 #21339401 · ArcScan

Block

#21,339,401

2026-09-17 14:06:46 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,401
Timestamp: 30 days ago · 2026-09-17 14:06:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f3adc2be533c1f55591e1b6cfba9ad925b999d9aa3c66d4f4d32fb15b77c490
Parent hash: 0xabb2c79e…b3895098
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,401 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

14.6%4,367,142 / 30,000,000

Base fee

20 gwei

State root

0x0e78d233c0dd…ae805628ad42

Transactions root

0x841936179a8b…f7f45a9a0dbd

Receipts root

0x9adcb8d9ebb3…b2447f59fdd4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800