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 #21352394 · ArcScan

Block

#21,352,394

2026-09-17 15:56:31 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,352,394
Timestamp: 13 days ago · 2026-09-17 15:56:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2f9f766f0048b72573ff40c2f11d74c29a2eeb618f430dab3250d488b719b77
Parent hash: 0xdc76858e…daf14cef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,352,394 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.2%2,767,324 / 30,000,000

Base fee

20 gwei

State root

0x5d800b83ecd8…9bdec8e90a58

Transactions root

0xf6afd8b39c9a…66350209de57

Receipts root

0x83db36fc76ce…ab5e08002ed4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800