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 #21520176 · ArcScan

Block

#21,520,176

2026-09-18 15:35:24 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,176
Timestamp: 47 days ago · 2026-09-18 15:35:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xd29498aabf6bce5bf77093d09e498d841adeca9114846b9be5f31d0c36573b10
Parent hash: 0x04371f94…1e5b1899
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,176 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.6%1,386,796 / 30,000,000

Base fee

20 gwei

State root

0xc425067813f2…9cb87082b63c

Transactions root

0xde8824220249…15fb008ba79f

Receipts root

0x12413afb3bef…c2f5aaef2e14

Nonce

0x0000000000000000

Extra data

0x00000004a817c800