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 #21509465 · ArcScan

Block

#21,509,465

2026-09-18 14:04:54 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,465
Timestamp: 34 days ago · 2026-09-18 14:04:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x9303a6195f2cca0762383475fc3740cb8471d0b7e328f45301cac2b2e3257416
Parent hash: 0x12924aea…4280ba63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,465 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.4%732,526 / 30,000,000

Base fee

20 gwei

State root

0x9c0eae77050b…099cefc757d6

Transactions root

0xca6cb9e7ff99…57b790951160

Receipts root

0xae389c3d2037…d3bc22fff711

Nonce

0x0000000000000000

Extra data

0x00000004a817c800