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 #21515139 · ArcScan

Block

#21,515,139

2026-09-18 14:52:50 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,139
Timestamp: 50 days ago · 2026-09-18 14:52:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x02591d11e0cdf937e5b854fecf439f0de3f4b5e0664511c8ddec8fbcf21c65fa
Parent hash: 0xf273def9…8ffe0815
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,139 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.8%2,331,543 / 30,000,000

Base fee

20 gwei

State root

0x4f88d0647c2b…5514c60c509e

Transactions root

0x87fabc6c065f…484643a54119

Receipts root

0x65b766a4f1a5…4275aa361361

Nonce

0x0000000000000000

Extra data

0x00000004a817c800