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 #21309150 · ArcScan

Block

#21,309,150

2026-09-17 09:51:19 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,150
Timestamp: 10 days ago · 2026-09-17 09:51:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xd68e6eb35e1cce8623485c252ff5ea73e99a581bbca43c3fb43226e8477ff463
Parent hash: 0x2639369c…2f63e4f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,150 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

39.3%11,777,117 / 30,000,000

Base fee

20 gwei

State root

0xc82c5dd6b920…940257cf6d96

Transactions root

0xc264c4bbade3…237ab47c5af7

Receipts root

0xbef810c3a09b…2bb6507625a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800