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 #21285338 · ArcScan

Block

#21,285,338

2026-09-17 06:30:07 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,338
Timestamp: 18 days ago · 2026-09-17 06:30:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x29d73f43c689be8c92ef0d7f694c7259b36c333a857dd8fdfd91053227e24652
Parent hash: 0x84eef283…c9785b13
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,338 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.6%3,493,069 / 30,000,000

Base fee

20 gwei

State root

0x4a1b0fb6e53d…1e6bd23ba3a5

Transactions root

0x129f6b04fab4…d1b342fb8bd7

Receipts root

0xff22b1842cb2…4eccbca7f0ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800