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 #21290891 · ArcScan

Block

#21,290,891

2026-09-17 07:17:02 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,891
Timestamp: 5 days ago · 2026-09-17 07:17:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8b366b8c7ea6fe31cf29b05b241a76d2d17160774d823c0215578ad5d3ab1be
Parent hash: 0xa1614b39…d78411a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,891 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

79.3%23,777,076 / 30,000,000

Base fee

20 gwei

State root

0x36c9d66f6014…01b5401e3e67

Transactions root

0x6fdc39a404d9…e5cbadd382b7

Receipts root

0xe706fc86cf67…c26cebc58adf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800