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 #21213915 · ArcScan

Block

#21,213,915

2026-09-16 20:27:01 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,915
Timestamp: 11 days ago · 2026-09-16 20:27:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0a606e94fbe1f97e95f5a1027d8857cbf6d0eef256254185dd66e3b6658d6db
Parent hash: 0x7695e538…a4f887b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,915 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

29.8%8,944,101 / 30,000,000

Base fee

20 gwei

State root

0x9f7899911c3e…a1da2f2e8a13

Transactions root

0x9d8690297aa9…dc6ae95c372e

Receipts root

0x85e11ab17b7c…ba5c070e0ea9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800