Add metadata and improve descriptions for Bitcoin Address and Coinpath APIs

- Added front matter including title, description, and keywords to bitcoin-address-api.md and Bitcoin-Coinpath-API.md for better SEO and clarity.
- Enhanced the description of the Coinpath API to specify it operates on the Bitcoin blockchain.

Author: divyasshree-BQ

docs/Examples/bitcoin/Bitcoin-Coinpath-API.md

@@ -1,16 +1,28 @@
+---
+title: Bitcoin Coinpath API
+description: Track Bitcoin (BTC) fund flows between addresses with GraphQL coinpath queries—depth, direction, and transaction paths on the Bitcoin network.
+keywords:
+  - Bitcoin coinpath
+  - Bitcoin fund tracing
+  - BTC transaction path
+  - Bitcoin GraphQL API
+---
+
 # Coinpath API
 
-Our Bitcoin Coinpath API provides comprehensive information about money flow of addresses on the Cosmos blockchain.
+Our Bitcoin Coinpath API provides comprehensive information about money flow of addresses on the **Bitcoin** blockchain.
+
+## Explore 
 
-## Explore Destination of Funds from a Specific Address
+[Run API](https://ide.bitquery.io/Destination-of-Funds-from-a-Specific-Address-on-Bitcoin)
 
 ```
-query ($network: BitcoinNetwork!) {
-  bitcoin(network: $network) {
+{
+  bitcoin(network: bitcoin) {
     coinpath(
       initialAddress: {is: "bc1p4kufll9uhnpkgzuc65slcxd2qaw2hl9xecket3h8yyu4awglcsqslqaztd"}
       date: {after: "2023-10-10"}
-      options: {limit: 10, desc: "block.height"}
+      options: {limit: 10, asc: "block.height", seed: 10}
     ) {
       amount(in: USD)
       block {
@@ -25,6 +37,10 @@ query ($network: BitcoinNetwork!) {
       transaction {
         hash
       }
+      currency {
+        name
+        address
+      }
     }
   }
 }
@@ -96,4 +112,4 @@ query ($network: BitcoinNetwork!) {
 
 This query explores the relationship between two specific addresses (initialAddress and receiver) within the context of transactions that occurred after October 10, 2023. It retrieves a maximum of 10 transactions initiated from the initial address and received by the specified receiver.
 
-For each transaction, the query provides details like the transferred amount in USD, block height, timestamp, currency information, sender and receiver addresses, transaction hash, and value. By analyzing these transactions, users can gain insights into the flow of funds between the two addresses and understand their financial interactions.
+For each transaction, the query provides details like the transferred amount in USD, block height, timestamp, currency information, sender and receiver addresses, transaction hash, and value. By analyzing these transactions, users can gain insights into the flow of funds between the two addresses and understand their financial interactions.

docs/Examples/bitcoin/bitcoin-address-api.md

@@ -1,3 +1,13 @@
+---
+title: Bitcoin Address API — balances and UTXO activity
+description: Query Bitcoin addresses for balance, inputs, outputs, and USD values using Bitquery GraphQL—address stats and UTXO-based balance derivation.
+keywords:
+  - Bitcoin address API
+  - BTC balance API
+  - Bitcoin GraphQL
+  - UTXO Bitcoin API
+---
+
 # BTC Balance API
 
 Our Input/Output APIs provides all the details regarding any address on Bitcoin Blockchain. To get the balance simply get all inputs and outputs and subtract (outputs - inputs). If will give you bitcoin balance. You can also get bitcoin balance in USD as we also getting usd values inputs and outputs. Remember we actually multiple usd value of bitcoin at the time of transaction as we also have historical usd price of bitcoin.
@@ -186,4 +196,4 @@ To get inflows and outflow of a bitcoin address, use following API.
 
 ```
 
-Try this API to get inputs and outputs of a bitcoin address here.[https://ide.bitquery.io/Input-and-outputs-of-a-bitcoin-address]
+Try this API to get inputs and outputs of a bitcoin address here.[https://ide.bitquery.io/Input-and-outputs-of-a-bitcoin-address]