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 #21354138 · ArcScan

Block

#21,354,138

2026-09-17 16:11:15 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,138
Timestamp: 12 days ago · 2026-09-17 16:11:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xc29688e9eec85d5d1b86beef0cf8bdfbe6de1070852d4f7ca365c956b6b1c923
Parent hash: 0x8c176113…89c620a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,138 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.9%3,886,751 / 30,000,000

Base fee

20 gwei

State root

0x0e699e38666c…b7d44df5a0f3

Transactions root

0xcfbca511eba7…0d802b258a1d

Receipts root

0xfa4945256e4a…b78db8e7ad5b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800