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 #21570921 · ArcScan

Block

#21,570,921

2026-09-18 22:44:26 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,921
Timestamp: 57 days ago · 2026-09-18 22:44:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f32593585d7e69d0740d2b6a620c44788dfd70485181e2862207ef5b0c0b686
Parent hash: 0x8d344b71…fff8c113
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,921 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.5%762,457 / 30,000,000

Base fee

20 gwei

State root

0x96d054d7ec4b…5da8e8ddd39d

Transactions root

0xe6e2fa5f2132…90eb897fe779

Receipts root

0x8a893a86b435…ddb0f2d1f65f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800