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 #21372479 · ArcScan

Block

#21,372,479

2026-09-17 18:47:00 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,479
Timestamp: 34 days ago · 2026-09-17 18:47:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xa50fa3fb1ced7ec59d28bdb1a885169caa39f82b87ef7ba6f4c183cc6c9c3ec2
Parent hash: 0xcf686324…d00672d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,479 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

18.3%5,485,509 / 30,000,000

Base fee

20 gwei

State root

0x5d7391545a55…87a4e016dfa3

Transactions root

0x12ffca1d34b0…f79f308e57cc

Receipts root

0xc3bdaa0078a4…a45aa03c13a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800