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 #21300901 · ArcScan

Block

#21,300,901

2026-09-17 08:41:38 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,901
Timestamp: 19 days ago · 2026-09-17 08:41:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe1f266b4f8bce073891897b021f70f187834898886d738d5d39b659277bcbe9
Parent hash: 0xe3622fe7…e73678f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,901 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

23.8%7,129,149 / 30,000,000

Base fee

20 gwei

State root

0xa62f6753d91b…ad40cece4033

Transactions root

0x225b898f7128…119b0ba7fba7

Receipts root

0x02a1bf61c4c3…e7edbd80832a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800