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 #21245145 · ArcScan

Block

#21,245,145

2026-09-17 00:50:38 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,145
Timestamp: 16 days ago · 2026-09-17 00:50:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x201e1fb47d85ef13a01a29ecf25e43b415acfd614c11215c93e1acf88ac3e799
Parent hash: 0xa722f8f6…e53e7fb7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,145 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

26.3%7,881,382 / 30,000,000

Base fee

20 gwei

State root

0xa13e9e077fff…e3a00a3ae5fb

Transactions root

0x301e4bb922f1…b70e3003f7e3

Receipts root

0x79303c0c6de2…1cd7d58a1657

Nonce

0x0000000000000000

Extra data

0x00000004a817c800