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 #21242304 · ArcScan

Block

#21,242,304

2026-09-17 00:26:39 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,304
Timestamp: 24 days ago · 2026-09-17 00:26:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x5bfaf49a528b813bea0bfae5bb357d0bdd5c362fc65f101059b3f0075bf7b2d6
Parent hash: 0xb1888514…9ba67d89
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,304 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.2%4,854,236 / 30,000,000

Base fee

20 gwei

State root

0x927c3ebc455b…91213186b648

Transactions root

0xf95dce96a056…62ba4f213bc7

Receipts root

0xb282e42e10d4…088cf4191c2c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800