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 #21569221 · ArcScan

Block

#21,569,221

2026-09-18 22:30:04 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,569,221
Timestamp: 29 days ago · 2026-09-18 22:30:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x726e01c4fd679fb8d3d6f61f2d501a6899680d6585d56ca18d8c0217768c816d
Parent hash: 0xcd2ee244…b5ed7421
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,569,221 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.7%1,115,739 / 30,000,000

Base fee

20 gwei

State root

0xe883c385e004…9bba35ae022c

Transactions root

0xbc4545859340…20a227187fe5

Receipts root

0x1f45c0679320…61a6cddd3b65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800