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 #21238239 · ArcScan

Block

#21,238,239

2026-09-16 23:52:20 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,239
Timestamp: 7 days ago · 2026-09-16 23:52:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xabb0b0237b2ad74e0e51f003afedbc6b59a3bde4e6c3a2b3202cc228b20fbe65
Parent hash: 0x62c7e18d…86a7a2c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,239 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

51.0%15,310,015 / 30,000,000

Base fee

20 gwei

State root

0xb43d7f0938f8…fd131576df02

Transactions root

0x4763e5093273…1d88a9021bd0

Receipts root

0x8f0b41c4ce06…f4e3a7f156f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800