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 #21556051 · ArcScan

Block

#21,556,051

2026-09-18 20:38:42 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,051
Timestamp: 26 days ago · 2026-09-18 20:38:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x9083af6daab1d5313a61721834ba3166f98265f359222b143a214f20b2d8aaea
Parent hash: 0x12344f3c…7f88da0c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,051 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.1%327,228 / 30,000,000

Base fee

20 gwei

State root

0x8c3cfa130e53…a5e7500daccf

Transactions root

0x702038ce6c57…039db3dcf418

Receipts root

0xba269761d6b6…e276e51fabad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800