Ready for publishing.

.rubocop.yml

@@ -1,7 +1,7 @@
 AllCops:
   NewCops: disable
   SuggestExtensions: false
-  TargetRubyVersion: 2.6
+  TargetRubyVersion: 2.7
 # Tests can be long.
 Metrics/BlockLength:
   Enabled: false

Makefile

@@ -6,8 +6,8 @@ format:
 lint:
 	bundle exec rubocop
 
-.PHONY: tests
-tests:
+.PHONY: test
+test:
 	bundle exec rake test
 
 .PHONY: repl

README.md

@@ -44,7 +44,7 @@ bundle install
 
 ### Requirements
 
-- Ruby 2.6+.
+- Ruby 2.7+.
 
 ## Usage
 
@@ -119,11 +119,11 @@ w1.transfer(0.00001, :eth, w2).wait!
 
 ### Ruby Version
 
-Developing in this repository requires Ruby >= 2.6.0. To install this on an M2 Mac,
+Developing in this repository requires Ruby >= 2.7.0. To install this on an M2 Mac,
 run the [following command](https://github.com/rbenv/ruby-build/discussions/2034):
 
 ```bash
-RUBY_CFLAGS=-DUSE_FFI_CLOSURE_ALLOC rbenv install 2.6.0
+RUBY_CFLAGS=-DUSE_FFI_CLOSURE_ALLOC rbenv install 2.7.0
 ```
 
 ### Set-up
@@ -170,7 +170,7 @@ make lint
 To run all tests, run:
 
 ```bash
-make tests
+make test
 ```
 
 To run a specific test, run (for example):

coinbase.gemspec

@@ -11,12 +11,12 @@ Gem::Specification.new do |spec|
   spec.email         = '[email protected]'
   spec.homepage      = 'https://github.com/coinbase/coinbase-sdk-ruby'
   spec.license       = 'Apache-2.0'
-  spec.required_ruby_version = Gem::Requirement.new('>= 2.6.0')
+  spec.required_ruby_version = Gem::Requirement.new('>= 2.7.0')
 
   spec.metadata['rubygems_mfa_required'] = 'true'
 
   spec.add_runtime_dependency 'bigdecimal'
-  spec.add_runtime_dependency 'dotenv'
+  spec.add_runtime_dependency 'dotenv', '2.8.1'
   spec.add_runtime_dependency 'eth'
   spec.add_runtime_dependency 'jimson'
   spec.add_runtime_dependency 'money-tree'
@@ -26,7 +26,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rake'
   spec.add_development_dependency 'rspec'
   # Pin to a specific version of RuboCop to ensure consistent linting.
-  spec.add_development_dependency 'rubocop', '~> 1.63.1'
+  spec.add_development_dependency 'rubocop', '1.63.1'
   # Pin to a specific version of YARD to ensure consistent documentation generation.
-  spec.add_development_dependency 'yard', '~> 0.9.36'
+  spec.add_development_dependency 'yard', '0.9.36'
 end

docs/Coinbase.html

@@ -325,7 +325,7 @@ <h3 class="signature first" id="init-class_method">
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:19 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/Coinbase/Address.html

@@ -1043,7 +1043,7 @@ <h3 class="signature " id="transfer-instance_method">
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:20 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/Coinbase/Asset.html

@@ -578,7 +578,7 @@ <h3 class="signature " id="network_id-instance_method">
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:19 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/Coinbase/BalanceMap.html

@@ -407,7 +407,7 @@ <h3 class="signature " id="to_s-instance_method">
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:20 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/Coinbase/Network.html

@@ -723,7 +723,7 @@ <h3 class="signature " id="list_assets-instance_method">
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:20 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/Coinbase/Transfer.html

@@ -1293,7 +1293,7 @@ <h3 class="signature " id="wait!-instance_method">
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:20 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/Coinbase/Transfer/Status.html

@@ -181,7 +181,7 @@ <h2>
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:19 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/Coinbase/Wallet.html

@@ -1408,7 +1408,7 @@ <h3 class="signature " id="transfer-instance_method">
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:20 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/Coinbase/Wallet/WalletData.html

@@ -396,7 +396,7 @@ <h3 class="signature " id="seed-instance_method">
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:20 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/_index.html

@@ -201,7 +201,7 @@ <h2>Namespace Listing A-Z</h2>
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:19 2024 by
+  Generated on Fri Apr 19 10:24:26 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/file.README.html

@@ -95,7 +95,7 @@ <h2 id="label-Installation">Installation</h2>
 
 <h3 id="label-Requirements">Requirements</h3>
 <ul><li>
-<p>Ruby 2.6+.</p>
+<p>Ruby 2.7+.</p>
 </li></ul>
 
 <h2 id="label-Usage">Usage</h2>
@@ -164,9 +164,9 @@ <h2 id="label-Development">Development</h2>
 
 <h3 id="label-Ruby+Version">Ruby Version</h3>
 
-<p>Developing in this repository requires Ruby &gt;= 2.6.0. To install this on an M2 Mac, run the <a href="https://github.com/rbenv/ruby-build/discussions/2034">following command</a>:</p>
+<p>Developing in this repository requires Ruby &gt;= 2.7.0. To install this on an M2 Mac, run the <a href="https://github.com/rbenv/ruby-build/discussions/2034">following command</a>:</p>
 
-<pre class="code ruby"><code class="ruby">RUBY_CFLAGS=-DUSE_FFI_CLOSURE_ALLOC rbenv install 2.6.0
+<pre class="code ruby"><code class="ruby">RUBY_CFLAGS=-DUSE_FFI_CLOSURE_ALLOC rbenv install 2.7.0
 </code></pre>
 
 <h3 id="label-Set-up">Set-up</h3>
@@ -183,7 +183,7 @@ <h3 id="label-Set-up">Set-up</h3>
 
 <p>This SDK transitively depends on <a href="https://github.com/etscrivner/rbsecp256k1">rbsecp256k1</a>. Follow <a href="https://github.com/etscrivner/rbsecp256k1?tab=readme-ov-file#requirements">these instructions</a> to ensure you have the necessary dependencies installed.</p>
 
-<p>The SDK assumes the existence of a <code>BASE_SEPOLIA_RPCURL</code> environment variable defined in your .env file. By default, this is the publicly available endpoint, which is rate-limited. To provision your own endpoint, go to the <a href="https://portal.cloud.coinbase.com/products/base">CDP Portal</a>. Then copy and paste your Base Sepolia RPC URL in the .env file:</p>
+<p>The SDK assumes the existence of a <code>BASE_SEPOLIA_RPC_URL</code> environment variable defined in your .env file. By default, this is the publicly available endpoint, which is rate-limited. To provision your own endpoint, go to the <a href="https://portal.cloud.coinbase.com/products/base">CDP Portal</a>. Then copy and paste your Base Sepolia RPC URL in the .env file:</p>
 
 <pre class="code ruby"><code class="ruby"><span class='const'>BASE_SEPOLIA_RPC_URL</span><span class='op'>=</span><span class='const'>YOUR</span><span class='op'>-</span><span class='const'>URL</span>
 </code></pre>
@@ -192,19 +192,19 @@ <h3 id="label-Linting">Linting</h3>
 
 <p>To autocorrect all lint errors, run:</p>
 
-<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_bundle'>bundle</span> <span class='id identifier rubyid_exec'>exec</span> <span class='id identifier rubyid_rubocop'>rubocop</span> <span class='op'>-</span><span class='const'>A</span>
+<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_make'>make</span> <span class='id identifier rubyid_format'>format</span>
 </code></pre>
 
 <p>To detect all lint errors, run:</p>
 
-<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_bundle'>bundle</span> <span class='id identifier rubyid_exec'>exec</span> <span class='id identifier rubyid_rake'>rake</span> <span class='id identifier rubyid_lint'>lint</span>
+<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_make'>make</span> <span class='id identifier rubyid_lint'>lint</span>
 </code></pre>
 
 <h3 id="label-Testing">Testing</h3>
 
 <p>To run all tests, run:</p>
 
-<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_bundle'>bundle</span> <span class='id identifier rubyid_exec'>exec</span> <span class='id identifier rubyid_rake'>rake</span> <span class='id identifier rubyid_test'>test</span>
+<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_make'>make</span> <span class='id identifier rubyid_tests'>tests</span>
 </code></pre>
 
 <p>To run a specific test, run (for example):</p>
@@ -216,19 +216,19 @@ <h3 id="label-REPL">REPL</h3>
 
 <p>The repository is equipped with a REPL to allow developers to play with the SDK. To start it, run:</p>
 
-<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_bundle'>bundle</span> <span class='id identifier rubyid_exec'>exec</span> <span class='id identifier rubyid_bin'>bin</span><span class='op'>/</span><span class='id identifier rubyid_repl'>repl</span>
+<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_make'>make</span> <span class='id identifier rubyid_repl'>repl</span>
 </code></pre>
 
 <h3 id="label-Generating+Documentation">Generating Documentation</h3>
 
 <p>To generate documentation from the Ruby comments, run:</p>
 
-<pre class="code ruby"><code class="ruby">bundle exec yardoc --output-dir ./docs
+<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_make'>make</span> <span class='id identifier rubyid_docs'>docs</span>
 </code></pre>
 </div></div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:19 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/index.html

@@ -95,7 +95,7 @@ <h2 id="label-Installation">Installation</h2>
 
 <h3 id="label-Requirements">Requirements</h3>
 <ul><li>
-<p>Ruby 2.6+.</p>
+<p>Ruby 2.7+.</p>
 </li></ul>
 
 <h2 id="label-Usage">Usage</h2>
@@ -164,9 +164,9 @@ <h2 id="label-Development">Development</h2>
 
 <h3 id="label-Ruby+Version">Ruby Version</h3>
 
-<p>Developing in this repository requires Ruby &gt;= 2.6.0. To install this on an M2 Mac, run the <a href="https://github.com/rbenv/ruby-build/discussions/2034">following command</a>:</p>
+<p>Developing in this repository requires Ruby &gt;= 2.7.0. To install this on an M2 Mac, run the <a href="https://github.com/rbenv/ruby-build/discussions/2034">following command</a>:</p>
 
-<pre class="code ruby"><code class="ruby">RUBY_CFLAGS=-DUSE_FFI_CLOSURE_ALLOC rbenv install 2.6.0
+<pre class="code ruby"><code class="ruby">RUBY_CFLAGS=-DUSE_FFI_CLOSURE_ALLOC rbenv install 2.7.0
 </code></pre>
 
 <h3 id="label-Set-up">Set-up</h3>
@@ -183,7 +183,7 @@ <h3 id="label-Set-up">Set-up</h3>
 
 <p>This SDK transitively depends on <a href="https://github.com/etscrivner/rbsecp256k1">rbsecp256k1</a>. Follow <a href="https://github.com/etscrivner/rbsecp256k1?tab=readme-ov-file#requirements">these instructions</a> to ensure you have the necessary dependencies installed.</p>
 
-<p>The SDK assumes the existence of a <code>BASE_SEPOLIA_RPCURL</code> environment variable defined in your .env file. By default, this is the publicly available endpoint, which is rate-limited. To provision your own endpoint, go to the <a href="https://portal.cloud.coinbase.com/products/base">CDP Portal</a>. Then copy and paste your Base Sepolia RPC URL in the .env file:</p>
+<p>The SDK assumes the existence of a <code>BASE_SEPOLIA_RPC_URL</code> environment variable defined in your .env file. By default, this is the publicly available endpoint, which is rate-limited. To provision your own endpoint, go to the <a href="https://portal.cloud.coinbase.com/products/base">CDP Portal</a>. Then copy and paste your Base Sepolia RPC URL in the .env file:</p>
 
 <pre class="code ruby"><code class="ruby"><span class='const'>BASE_SEPOLIA_RPC_URL</span><span class='op'>=</span><span class='const'>YOUR</span><span class='op'>-</span><span class='const'>URL</span>
 </code></pre>
@@ -192,19 +192,19 @@ <h3 id="label-Linting">Linting</h3>
 
 <p>To autocorrect all lint errors, run:</p>
 
-<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_bundle'>bundle</span> <span class='id identifier rubyid_exec'>exec</span> <span class='id identifier rubyid_rubocop'>rubocop</span> <span class='op'>-</span><span class='const'>A</span>
+<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_make'>make</span> <span class='id identifier rubyid_format'>format</span>
 </code></pre>
 
 <p>To detect all lint errors, run:</p>
 
-<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_bundle'>bundle</span> <span class='id identifier rubyid_exec'>exec</span> <span class='id identifier rubyid_rake'>rake</span> <span class='id identifier rubyid_lint'>lint</span>
+<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_make'>make</span> <span class='id identifier rubyid_lint'>lint</span>
 </code></pre>
 
 <h3 id="label-Testing">Testing</h3>
 
 <p>To run all tests, run:</p>
 
-<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_bundle'>bundle</span> <span class='id identifier rubyid_exec'>exec</span> <span class='id identifier rubyid_rake'>rake</span> <span class='id identifier rubyid_test'>test</span>
+<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_make'>make</span> <span class='id identifier rubyid_tests'>tests</span>
 </code></pre>
 
 <p>To run a specific test, run (for example):</p>
@@ -216,19 +216,19 @@ <h3 id="label-REPL">REPL</h3>
 
 <p>The repository is equipped with a REPL to allow developers to play with the SDK. To start it, run:</p>
 
-<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_bundle'>bundle</span> <span class='id identifier rubyid_exec'>exec</span> <span class='id identifier rubyid_bin'>bin</span><span class='op'>/</span><span class='id identifier rubyid_repl'>repl</span>
+<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_make'>make</span> <span class='id identifier rubyid_repl'>repl</span>
 </code></pre>
 
 <h3 id="label-Generating+Documentation">Generating Documentation</h3>
 
 <p>To generate documentation from the Ruby comments, run:</p>
 
-<pre class="code ruby"><code class="ruby">bundle exec yardoc --output-dir ./docs
+<pre class="code ruby"><code class="ruby"><span class='id identifier rubyid_make'>make</span> <span class='id identifier rubyid_docs'>docs</span>
 </code></pre>
 </div></div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:19 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>

docs/top-level-namespace.html

@@ -100,7 +100,7 @@ <h2>Defined Under Namespace</h2>
 </div>
 
       <div id="footer">
-  Generated on Fri Apr 19 09:00:19 2024 by
+  Generated on Fri Apr 19 10:24:27 2024 by
   <a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.9.36 (ruby-2.7.0).
 </div>