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 #21287346 · ArcScan

Block

#21,287,346

2026-09-17 06:47:05 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,346
Timestamp: 6 days ago · 2026-09-17 06:47:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x344b4d8b362c83ae94fbc4ef03eb82e284d61d229ac7f4b9dbf8edd92849dc80
Parent hash: 0x0cec13fa…81756004
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,346 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.5%5,545,067 / 30,000,000

Base fee

20 gwei

State root

0xb3b1333b4ce2…15d9e723ada5

Transactions root

0xd1e4f18b9ebb…214b450a2fbf

Receipts root

0xe2ed90042136…5f5220af6afd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800