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 #21240304 · ArcScan

Block

#21,240,304

2026-09-17 00:09:46 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,304
Timestamp: 13 days ago · 2026-09-17 00:09:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x89655a91f9a0193bc5ca01726aacad7bee2545475b101ea18cacdff7d8a03094
Parent hash: 0x09b98fc1…d0e491e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,304 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.8%3,542,365 / 30,000,000

Base fee

20 gwei

State root

0xd919e0a790db…c6d0e9aff5ee

Transactions root

0x419032bbb527…bb1b4e17ede9

Receipts root

0x97405c9e0e3b…e9ab90c95646

Nonce

0x0000000000000000

Extra data

0x00000004a817c800