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 #21299339 · ArcScan

Block

#21,299,339

2026-09-17 08:28:26 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,339
Timestamp: 52 days ago · 2026-09-17 08:28:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x18d00ba67bb281dd1e03286519ffef4881850dad2a13a49c8c564a2d988e625d
Parent hash: 0x6ab5cfcb…d3066e1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,339 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

39.2%11,750,291 / 30,000,000

Base fee

20 gwei

State root

0x60cfa1d42d95…c82be1216500

Transactions root

0x245a9206d902…35f536b0b97c

Receipts root

0x98c399d515d1…9d7f853eac5b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800