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 #21557717 · ArcScan

Block

#21,557,717

2026-09-18 20:52:47 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,717
Timestamp: 30 days ago · 2026-09-18 20:52:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x04ff1587df50d671165b8419d6a36cb57803edec5c4efedcced2b50958d58be6
Parent hash: 0xce365022…31116262
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,717 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.0%1,194,981 / 30,000,000

Base fee

20 gwei

State root

0xd212c73ba096…d7d4cf0d4031

Transactions root

0x9e14b90b056e…c50b51cd0daf

Receipts root

0x01efaa331bdc…c1a6bdd7efb1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800