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 #21239772 · ArcScan

Block

#21,239,772

2026-09-17 00:05:16 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,772
Timestamp: 20 days ago · 2026-09-17 00:05:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc06327207f4be54f84bb809f92ec9f78d1e69af825f461bec4c329a85e00ac1
Parent hash: 0x2950b04a…eaaee7b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,772 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

43.5%13,054,102 / 30,000,000

Base fee

20 gwei

State root

0x6b6aa6ad54fa…e004d9a1474d

Transactions root

0xe080da41ba1b…276211b4fefb

Receipts root

0xf6abbdee6d53…31771a580914

Nonce

0x0000000000000000

Extra data

0x00000004a817c800