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 #21320622 · ArcScan

Block

#21,320,622

2026-09-17 11:28:10 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,622
Timestamp: 28 days ago · 2026-09-17 11:28:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e12e64e738d4c015888672680a46bd9c588dfc98c392923a4467c5f7a0b602a
Parent hash: 0xc6d7dc58…7e6173c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,622 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

45.9%13,760,710 / 30,000,000

Base fee

20 gwei

State root

0x536590c9bf7d…9374116796ca

Transactions root

0x677d6263b59a…f6c586277062

Receipts root

0xd9452fc731f7…c9712b07243d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800