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 #21366717 · ArcScan

Block

#21,366,717

2026-09-17 17:58:19 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,717
Timestamp: 42 days ago · 2026-09-17 17:58:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b7baf4dd11d779f73eb7bbffc66d2ab5d874ff85e2ba0cc59173fc4c38b3485
Parent hash: 0xa687618a…94f55d91
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,717 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.1%2,133,783 / 30,000,000

Base fee

20 gwei

State root

0xec108e719aa6…4ae54828df66

Transactions root

0x79f4e9707e91…4558e4e709f5

Receipts root

0xf8721e838850…61b5510f1170

Nonce

0x0000000000000000

Extra data

0x00000004a817c800