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 #21399536 · ArcScan

Block

#21,399,536

2026-09-17 22:35:39 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,536
Timestamp: 22 days ago · 2026-09-17 22:35:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x2da4679b7ff3ab8446a3fc1e683a897e7560c46341c16abcf003089d404f100f
Parent hash: 0xfe4dec26…d4a7a4ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,536 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.3%3,676,979 / 30,000,000

Base fee

20 gwei

State root

0x0038dc300126…aa86d88fe9e0

Transactions root

0x2608da982572…e43e7f0c2752

Receipts root

0xaf08ef5caa7d…a9f001f965ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800