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 #21279322 · ArcScan

Block

#21,279,322

2026-09-17 05:39:17 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,322
Timestamp: 23 days ago · 2026-09-17 05:39:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2dbc195f56cdb21c244ed563be5d2f47b37ec8e7be6daf72c9cf1b7ad1b1997
Parent hash: 0xabdac665…6bedff40
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,322 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.4%3,111,826 / 30,000,000

Base fee

20 gwei

State root

0x978ad6a3e962…e142033f0ec6

Transactions root

0x5b63880f76b2…4716b4fe456e

Receipts root

0x8b0d4623e79a…246900f8a2c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800