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 #21346338 · ArcScan

Block

#21,346,338

2026-09-17 15:05:22 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,338
Timestamp: 33 days ago · 2026-09-17 15:05:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ef176666ab1605fb0ad1b4df1a187470ce9fe04f8afe3ad40f2ab25f680bb29
Parent hash: 0xbd7e9b41…9ca1b50b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,338 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

25.3%7,590,012 / 30,000,000

Base fee

20 gwei

State root

0x5187d01eb915…5fe825087cb7

Transactions root

0xcb9bf6008c6a…556005d58bc2

Receipts root

0xec6bd7524810…8b7be1a6d9b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800