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 #21540410 · ArcScan

Block

#21,540,410

2026-09-18 18:26:27 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,410
Timestamp: 40 days ago · 2026-09-18 18:26:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x23dab3a11234779befac1fb4e6e50279ca1684d25b8395e82acc5ba4bbf34a35
Parent hash: 0xb290628e…f427512a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,410 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.7%3,503,819 / 30,000,000

Base fee

20 gwei

State root

0xdb0b2dad8d51…7b2282d7e338

Transactions root

0xd1e5b33b93c0…2fa9da9d2994

Receipts root

0x23aa35da5343…279430622519

Nonce

0x0000000000000000

Extra data

0x00000004a817c800