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 #21274600 · ArcScan

Block

#21,274,600

2026-09-17 04:59:24 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,600
Timestamp: 11 days ago · 2026-09-17 04:59:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd9f9c9b12cd2c2d816beb35387e06f2514855b6000868d4a7778b5bc2927be1
Parent hash: 0x03c4c233…f4692213
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,600 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

14.4%4,336,106 / 30,000,000

Base fee

20 gwei

State root

0xd8683c28fa0c…292180d5d3dd

Transactions root

0xcc2625d25b21…44cd972d4857

Receipts root

0xa9c61bfef5f9…635c38cd90f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800