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 #21391655 · ArcScan

Block

#21,391,655

2026-09-17 21:29:02 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,655
Timestamp: 15 days ago · 2026-09-17 21:29:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xde210d0c9e399d3d8683990385aa0364c12c5558e4dc7dfa575ebca06a3f31ed
Parent hash: 0xfe139074…79af50fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,655 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

31.0%9,306,738 / 30,000,000

Base fee

20 gwei

State root

0x4958bc928aa5…4f6c8cadd168

Transactions root

0x163cfd28b0dd…a5a1cd5cec0f

Receipts root

0x47aba6684933…e5eac1799263

Nonce

0x0000000000000000

Extra data

0x00000004a817c800