Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xefc21905770eaed47581a62986ee94a6809ac262bbc847bf8f5c0c309892c9b5 · ArcScan

Block

#21,287,932

2026-09-17 06:52:02 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,932
Timestamp: 12 days ago · 2026-09-17 06:52:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xefc21905770eaed47581a62986ee94a6809ac262bbc847bf8f5c0c309892c9b5
Parent hash: 0x265604b9…348af5a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,932 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

7.6%2,277,473 / 30,000,000

Base fee

20 gwei

State root

0xcef2f644555d…139cee87555c

Transactions root

0x5f3817d0241e…d4a2710e6550

Receipts root

0x81fb7df64258…5f84ec1241a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800