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 #21565979 · ArcScan

Block

#21,565,979

2026-09-18 22:02:39 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,979
Timestamp: 49 days ago · 2026-09-18 22:02:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d48819879d78bd1b35d72e5167a266a9beebb78011f1aa6fcdbf21e1d25fc53
Parent hash: 0x08474c9e…d6f79653
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,979 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.0%595,365 / 30,000,000

Base fee

20 gwei

State root

0xa4919fa61e64…882694adab87

Transactions root

0x37f5b4c78d2f…5f5392ae98a9

Receipts root

0xa40db255346e…d25e69539a09

Nonce

0x0000000000000000

Extra data

0x00000004a817c800