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 #21373918 · ArcScan

Block

#21,373,918

2026-09-17 18:59:09 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,918
Timestamp: 33 days ago · 2026-09-17 18:59:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x028139c59acebb9a319c697b27743c5b1aa5abca55aaf4beaada0cc39c596be4
Parent hash: 0x812a8a8b…795f8477
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,918 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

20.4%6,112,212 / 30,000,000

Base fee

20 gwei

State root

0x562dcff6bcad…3f8210036e5a

Transactions root

0x587a312988a9…1c2e1729faf7

Receipts root

0x99467d045f63…d47044020d48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800