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 #21248260 · ArcScan

Block

#21,248,260

2026-09-17 01:16:56 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,260
Timestamp: 12 days ago · 2026-09-17 01:16:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x86ce6ba9c3154ca0d96a37a47ebfb2b812bff0e4579ae240486e9776fca718b1
Parent hash: 0x206f610e…fe97032f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,260 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

34.0%10,196,026 / 30,000,000

Base fee

20 gwei

State root

0x605c4942efdb…56d2e62be84f

Transactions root

0x6a7100071768…f01a7cb32a2c

Receipts root

0x360a7de8bf03…ea92dd7ac8a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800