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 #21340991 · ArcScan

Block

#21,340,991

2026-09-17 14:20:12 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,991
Timestamp: 58 days ago · 2026-09-17 14:20:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x29be5eeb6e85871309bce7c9350ae638cff53f09f827752676a5268eb3436a31
Parent hash: 0x52193241…3548b0ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,991 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.6%5,281,243 / 30,000,000

Base fee

20 gwei

State root

0xad0624ded747…697d6df2f1b6

Transactions root

0x44d2c0f33942…1000fcea29cc

Receipts root

0x50d3f395e3b6…c82b77e3d261

Nonce

0x0000000000000000

Extra data

0x00000004a817c800