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 #21338161 · ArcScan

Block

#21,338,161

2026-09-17 13:56:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,161
Timestamp: 10 days ago · 2026-09-17 13:56:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xde53d3fff87bbbb76072e5403e0a19f14bed86c559b4ee4438fbb494da945332
Parent hash: 0x47a5b099…0554e6c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,161 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

25.9%7,787,389 / 30,000,000

Base fee

20 gwei

State root

0x048e75d5b08b…bec88cb4f8fd

Transactions root

0xdeea770bdc8b…4cad70b9f281

Receipts root

0x2fb136b1b995…2ae485e81452

Nonce

0x0000000000000000

Extra data

0x00000004a817c800