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 #21321331 · ArcScan

Block

#21,321,331

2026-09-17 11:34:10 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,331
Timestamp: 6 days ago · 2026-09-17 11:34:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d6b093150e07cf1a2b8af70b791a0d28227a12adf2f2223bd59a57f9d60717e
Parent hash: 0x3a9c8d80…920c67d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,331 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

43.8%13,144,697 / 30,000,000

Base fee

20 gwei

State root

0x7b1f6cf43d09…b2984dfefc3d

Transactions root

0x98f94ef3d513…410a3e3e751c

Receipts root

0x59601607af8e…5c7217810329

Nonce

0x0000000000000000

Extra data

0x00000004a817c800