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 #21516431 · ArcScan

Block

#21,516,431

2026-09-18 15:03:45 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,431
Timestamp: 19 days ago · 2026-09-18 15:03:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a492132f5ce2f1064142bf2d3ebdc6b3e4703a98d4f631750948121fa7ff56e
Parent hash: 0x73200972…24ef1d5f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,431 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.8%1,142,766 / 30,000,000

Base fee

20 gwei

State root

0xb6f8d25bf47c…04a94c5ab70f

Transactions root

0xb4de4e228b83…69f38d8db88d

Receipts root

0x39ef98a1b52c…c72f4483e925

Nonce

0x0000000000000000

Extra data

0x00000004a817c800