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 #21322961 · ArcScan

Block

#21,322,961

2026-09-17 11:47:55 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,322,961
Timestamp: 21 days ago · 2026-09-17 11:47:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf80d7a5fbab21a8f5902df7eed50bff880d719c5eecc6f2a246df8f76fd9eed
Parent hash: 0xa484f259…12e2b306
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,322,961 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

15.0%4,498,786 / 30,000,000

Base fee

20 gwei

State root

0xbf1ec923cebf…7071742784d4

Transactions root

0x6f7e92cf23ac…d589f76a2ddb

Receipts root

0x500e625bb989…6441c801e964

Nonce

0x0000000000000000

Extra data

0x00000004a817c800