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 #21398083 · ArcScan

Block

#21,398,083

2026-09-17 22:23:22 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,083
Timestamp: 52 days ago · 2026-09-17 22:23:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x9fb6cbd4aedce386cf66ae5adc82ea5c68fffd7622720e7587426ddafe858d04
Parent hash: 0x3faac274…3f47e6e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,083 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.5%3,738,303 / 30,000,000

Base fee

20 gwei

State root

0x28cfd6eb9681…abb421c52100

Transactions root

0x0741a29b10f9…f5a651e98967

Receipts root

0x922c368b9c6a…89822c9341b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800