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 #21559354 · ArcScan

Block

#21,559,354

2026-09-18 21:06:38 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,354
Timestamp: 56 days ago · 2026-09-18 21:06:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc1e281a34eb6b3069a6bc9b7924a62a3ad4285f9779eeeea4dffbf9b3bff13e
Parent hash: 0xda2facb8…be6bf60a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,354 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.5%1,651,704 / 30,000,000

Base fee

20 gwei

State root

0x16909c4eb1e7…5291cd365439

Transactions root

0xc71d73a96989…0ca62e198a50

Receipts root

0xf48215b81377…690fc0f75246

Nonce

0x0000000000000000

Extra data

0x00000004a817c800