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 #21323956 · ArcScan

Block

#21,323,956

2026-09-17 11:56:19 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,323,956
Timestamp: 27 days ago · 2026-09-17 11:56:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b043a4c0812ff44f0d3ecaa6f69a67774f9e05f0939f37f87338273f04045f7
Parent hash: 0x5a931d25…7464f97c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,323,956 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.0%5,089,481 / 30,000,000

Base fee

20 gwei

State root

0x138be3f0173f…57e20795e607

Transactions root

0x8537960a064d…4b65cfcbedff

Receipts root

0x28572153126f…285cf9f10c5d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800