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 #21444950 · ArcScan

Block

#21,444,950

2026-09-18 04:59:31 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,950
Timestamp: 25 days ago · 2026-09-18 04:59:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a25c2f6fae88b0b52dd5418e578f8d8adcf3976cb10f9f2edea7b9988c66fb3
Parent hash: 0xacd54959…3220f714
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,950 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.6%783,816 / 30,000,000

Base fee

20 gwei

State root

0x0bf0adc4fed7…27f9bba496b9

Transactions root

0x00e79789900c…9d6d9f35bc65

Receipts root

0x47663a1dbe16…2158e1ff929b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800