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 #0x3255b0cc3c6d94e88d1e182077d6283c450536243f99297cb6047c51c825332f · ArcScan

Block

#21,356,512

2026-09-17 16:31:18 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,512
Timestamp: 51 days ago · 2026-09-17 16:31:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x3255b0cc3c6d94e88d1e182077d6283c450536243f99297cb6047c51c825332f
Parent hash: 0x1546a416…409bb8cc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,512 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

20.8%6,246,822 / 30,000,000

Base fee

20 gwei

State root

0x996665f0f04e…148ff55a6b2c

Transactions root

0x851b9896665e…2c9899e8ad32

Receipts root

0xa205ff34deef…434cccfa5bb7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800