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 #21565750 · ArcScan

Block

#21,565,750

2026-09-18 22:00:43 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,750
Timestamp: 51 days ago · 2026-09-18 22:00:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xdc3529da5879ae474653099879c9f8b932ff063d72880d8ffb3e7a6f0f27866e
Parent hash: 0x438765dc…ef700a85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,750 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.0%1,805,717 / 30,000,000

Base fee

20 gwei

State root

0x26e76f4ba5c6…41d7b281374a

Transactions root

0x621ba0a13ca6…1390ce441670

Receipts root

0xb3613194ca71…10dc3892b53b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800