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 #21303433 · ArcScan

Block

#21,303,433

2026-09-17 09:03:01 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,433
Timestamp: 18 days ago · 2026-09-17 09:03:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x00cb4c7437d6220bd738fd500c108b27b0f043cc2ced3e60a27283d3b112bc12
Parent hash: 0x653b5308…4f27e970
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,433 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

18.9%5,667,818 / 30,000,000

Base fee

20 gwei

State root

0xf50ee60b745e…38fa91ec283d

Transactions root

0x2059d89d38b4…416c8c99f8c4

Receipts root

0x0dbed9229e97…b4ebf4047e6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800