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 #21253738 · ArcScan

Block

#21,253,738

2026-09-17 02:03:11 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,738
Timestamp: 25 days ago · 2026-09-17 02:03:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x823b41e6614f62350ed8b08f72df54b9cffc39dd5fda69098a049b454dccc26e
Parent hash: 0x9aba2459…2b881807
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,738 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

10.5%3,159,904 / 30,000,000

Base fee

20 gwei

State root

0xa229e6930354…22fe2abca54d

Transactions root

0x9fa6687d9270…c9edb5a51f38

Receipts root

0x7b37f5d3482b…b2636efecf36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800