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 #21550373 · ArcScan

Block

#21,550,373

2026-09-18 19:50:41 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,373
Timestamp: 12 days ago · 2026-09-18 19:50:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xc827e4ede70db3734a3733e49f45c813a1d561098c4bf558238023da599d45f7
Parent hash: 0x36581665…c9863549
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,373 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

10.0%3,008,246 / 30,000,000

Base fee

20 gwei

State root

0xc883b32965d4…a33da6579bfd

Transactions root

0x18189ff37f89…21165f8153e9

Receipts root

0xbc8ff1f5ba8e…2f941ce0b06a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800