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 #21345307 · ArcScan

Block

#21,345,307

2026-09-17 14:56:39 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,307
Timestamp: 54 days ago · 2026-09-17 14:56:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x053644100701a654d5295b6d3d92716643cfd8e0f70337aa60f482ae681594c0
Parent hash: 0xdac83941…46a3b8f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,307 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.1%3,329,693 / 30,000,000

Base fee

20 gwei

State root

0xcdc675bea9ab…74306f8936a9

Transactions root

0x104842f528ab…96504a9eb5d4

Receipts root

0x87862b31eb1b…8acab15354ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800