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 #21541823 · ArcScan

Block

#21,541,823

2026-09-18 18:38:24 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,823
Timestamp: 10 days ago · 2026-09-18 18:38:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x3187e1f290114fb3e05ae11566c604155fb66a2546ad58235d58ad89ab6cd930
Parent hash: 0x19411d58…5eda03dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,823 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.0%2,711,128 / 30,000,000

Base fee

20 gwei

State root

0xa184c9085f6a…ef7411d60e5e

Transactions root

0x4479c10006a2…6d83bdad5b05

Receipts root

0x6d73d75331ad…28a26ac9f87f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800