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 #21398799 · ArcScan

Block

#21,398,799

2026-09-17 22:29:25 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,799
Timestamp: 45 days ago · 2026-09-17 22:29:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x87bf3c7bf534541a7a4da534786e2b59e8f6bbcff7b99c21024a75007cf511b3
Parent hash: 0x45ea2d26…61c24ad9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,799 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

14.4%4,309,375 / 30,000,000

Base fee

20 gwei

State root

0xeefa2a233eb8…d2ca1829d51d

Transactions root

0xe5793cd4feb3…39cef77b63b2

Receipts root

0xc8510b939eb6…d877ac2e997e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800