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 #21542407 · ArcScan

Block

#21,542,407

2026-09-18 18:43:20 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,407
Timestamp: 28 days ago · 2026-09-18 18:43:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x71f839d7b61310213e9b16d0b1cb967fd465e92466f54f7e12e05e71f65e6b42
Parent hash: 0xf9b1a3ce…f043e46e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,407 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

18.9%5,665,270 / 30,000,000

Base fee

20 gwei

State root

0x4540163345c2…4038135b2580

Transactions root

0xb13faeee1e72…896affc74b7f

Receipts root

0x3ead667a7673…5b784f20148d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800