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 #21620258 · ArcScan

Block

#21,620,258

2026-09-19 05:41:35 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,258
Timestamp: 34 days ago · 2026-09-19 05:41:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x801f480d4109d9e5f97adb451dfd266028f356543fe96553847c888c8b0be8ea
Parent hash: 0x961784b5…bd1686ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,258 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.0%889,786 / 30,000,000

Base fee

20 gwei

State root

0xf12433205ad0…65ab2fc985e6

Transactions root

0x27b6232ab98f…fe3c4e9a88f1

Receipts root

0xc8b8f5f44ad2…76e23859424b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800