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 #21521265 · ArcScan

Block

#21,521,265

2026-09-18 15:44:37 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,265
Timestamp: 16 days ago · 2026-09-18 15:44:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xe9b8d0ca5294882b94b7e1d6e20db5c2730a03045571f887ca856f6bf9510b22
Parent hash: 0x845b1cff…8374d79b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,265 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.8%1,726,086 / 30,000,000

Base fee

20 gwei

State root

0x664966466efd…6b0b728fdbda

Transactions root

0xbd05404020bb…588f1fd7b48c

Receipts root

0xa5d03777a56f…dc97705ab7f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800