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 #21543454 · ArcScan

Block

#21,543,454

2026-09-18 18:52:11 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,454
Timestamp: 52 days ago · 2026-09-18 18:52:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x85688b50d341dcd640d752b44a594eadd448153bf212313563dd5506e1ddc42c
Parent hash: 0x8d690a2e…8f9b9c72
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,454 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.6%1,097,802 / 30,000,000

Base fee

20 gwei

State root

0x8a97078f5345…1f48ecf571ea

Transactions root

0xa6611cad5c38…0b9e15bfa977

Receipts root

0x83e40baa91e3…ad04f5d96a70

Nonce

0x0000000000000000

Extra data

0x00000004a817c800