Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf120ad466bed3fc79e9dd87ab0c477d3b6eb1badda41b0211255979fc31bed73 · ArcScan

Block

#21,557,818

2026-09-18 20:53:39 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,818
Timestamp: 33 days ago · 2026-09-18 20:53:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xf120ad466bed3fc79e9dd87ab0c477d3b6eb1badda41b0211255979fc31bed73
Parent hash: 0x7a80461f…b1a0b565
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,818 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.2%1,265,592 / 30,000,000

Base fee

20 gwei

State root

0xc044422f345e…9cbb03dc90bd

Transactions root

0x4f4c0d716ee1…4c413197c2f2

Receipts root

0xc0e88b90b619…f4b785ad46bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800