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speakers

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speakers

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speakers

Ready to inspire
African Builders

W3Node is calling on visionary builders, experts, thought leaders, and founders to take the stage in Cape Town this November. Whether you're deep in the code, shaping policy, or crafting the next big idea in Web3, we want to hear your story. Apply to be a speaker and help us ignite conversations that accelerate the future of tech on the African continent and beyond.


Applications due by September 1st 2025

Application Form

Application Form

Application Form

Application Form

Man
Man

WHO CAN APPLY

WHO CAN APPLY
WHO CAN APPLY
SPONSORS

Subject matter experts with industry insights from sponsoring companies are welcome to apply.

Community Partners

Representatives from active community partners (Her D.O.A, ALU, ALX Ventures, etc) are welcome to apply.

Learn More
W3Node Alumni

Have you spoken at W3Africa or W3Node before? We would love to have you back on the stage.

SPONSORS

Subject matter experts with industry insights from sponsoring companies are welcome to apply.

Community Partners

Representatives from active community partners (Her D.O.A, ALU, ALX Ventures, etc) are welcome to apply.

Learn More
W3Node Alumni

Have you spoken at W3Africa or W3Node before? We would love to have you back on the stage.

SPONSORS

Subject matter experts with industry insights from sponsoring companies are welcome to apply.

Community Partners

Representatives from active community partners (Her D.O.A, ALU, ALX Ventures, etc) are welcome to apply.

Learn More
W3Node Alumni

Have you spoken at W3Africa or W3Node before? We would love to have you back on the stage.

SPEAKER BENEFITS

SPEAKER BENEFITS
SPEAKER BENEFITS
Two complimentary VIP tickets

You and a guest of your choice.

Two complimentary VIP tickets

You and a guest of your choice.

Two complimentary VIP tickets

You and a guest of your choice.

Access to Invite-Only events

Access to exclusive networking opportunities.

Access to Invite-Only events

Access to exclusive networking opportunities.

Access to Invite-Only events

Access to exclusive networking opportunities.

Promotion

We will give you highly produced media from the event. Personalised posts on our social media channels.

Promotion

We will give you highly produced media from the event. Personalised posts on our social media channels.

Promotion

We will give you highly produced media from the event. Personalised posts on our social media channels.

2025 SPEAKER TOPICS

2025 SPEAKER TOPICS
2025 SPEAKER TOPICS
Innovations in Payments

Explore the state of payments across the African Continent, both the persisting challenges as well as the latest innovations in payments and stablecoin technology.

Innovations in Payments

Explore the state of payments across the African Continent, both the persisting challenges as well as the latest innovations in payments and stablecoin technology.

Innovations in Payments

Explore the state of payments across the African Continent, both the persisting challenges as well as the latest innovations in payments and stablecoin technology.

Identity and Security

Interactive workshops that explore solutions for secure identity access and to enable microtransactions at scale.

Identity and Security

Interactive workshops that explore solutions for secure identity access and to enable microtransactions at scale.

Identity and Security

Interactive workshops that explore solutions for secure identity access and to enable microtransactions at scale.

Decentralized AI & DEPIN

As we accelerate towrads an agentic future, decentralized AI and DePIN create scalable alternatives to centralized computation, storage, and telecommunications networks.

Decentralized AI & DEPIN

As we accelerate towrads an agentic future, decentralized AI and DePIN create scalable alternatives to centralized computation, storage, and telecommunications networks.

Decentralized AI & DEPIN

As we accelerate towrads an agentic future, decentralized AI and DePIN create scalable alternatives to centralized computation, storage, and telecommunications networks.

Gaming & Entertainment

Dive into the future of NFTs, Metaverse, and entertainment models.

Gaming & Entertainment

Dive into the future of NFTs, Metaverse, and entertainment models.

Gaming & Entertainment

Dive into the future of NFTs, Metaverse, and entertainment models.

Africa's Investment Landscape

Learn about Africa's investment landscape while diving into unique insights about fund performance, investment theses and capital resources.

Africa's Investment Landscape

Learn about Africa's investment landscape while diving into unique insights about fund performance, investment theses and capital resources.

Africa's Investment Landscape

Learn about Africa's investment landscape while diving into unique insights about fund performance, investment theses and capital resources.

DevRel Professional Development

DevRel and Community Managers are invited to learn from industry leaders on the best strategies and tactics to make your community thrive. Not only grow wide, but also deep in engagement and code.

DevRel Professional Development

DevRel and Community Managers are invited to learn from industry leaders on the best strategies and tactics to make your community thrive. Not only grow wide, but also deep in engagement and code.

DevRel Professional Development

DevRel and Community Managers are invited to learn from industry leaders on the best strategies and tactics to make your community thrive. Not only grow wide, but also deep in engagement and code.

Apply to Speak
At w3node
Apply to Speak
At w3node
Apply to Speak
At w3node

All fields marked Yellow are required

All fields marked Yellow are required

tell Us about yourself
tell Us about yourself
Tell us about your session
Tell us about your session
why do you want to Speak At W3Node
why do you want to Speak At W3Node

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import com.google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseServiceClient; import com.google.recaptchaenterprise.v1.Assessment; import com.google.recaptchaenterprise.v1.CreateAssessmentRequest; import com.google.recaptchaenterprise.v1.Event; import com.google.recaptchaenterprise.v1.ProjectName; import com.google.recaptchaenterprise.v1.RiskAnalysis.ClassificationReason; import java.io.IOException; public class CreateAssessment { public static void main(String[] args) throws IOException { // TODO: Replace the token and reCAPTCHA action variables before running the sample. String projectID = "my-project-6656-1754912583427"; String recaptchaKey = "6LdBZaIrAAAAAC9yeyuZx_CvxDFJj5cP-Kw27jn7"; String token = "action-token"; String recaptchaAction = "action-name"; createAssessment(projectID, recaptchaKey, token, recaptchaAction); } /** * Create an assessment to analyze the risk of a UI action. * * @param projectID : Your Google Cloud Project ID. * @param recaptchaKey : The reCAPTCHA key associated with the site/app * @param token : The generated token obtained from the client. * @param recaptchaAction : Action name corresponding to the token. */ public static void createAssessment( String projectID, String recaptchaKey, String token, String recaptchaAction) throws IOException { // Create the reCAPTCHA client. // TODO: Cache the client generation code (recommended) or call client.close() before exiting the method. try (RecaptchaEnterpriseServiceClient client = RecaptchaEnterpriseServiceClient.create()) { // Set the properties of the event to be tracked. Event event = Event.newBuilder().setSiteKey(recaptchaKey).setToken(token).build(); // Build the assessment request. CreateAssessmentRequest createAssessmentRequest = CreateAssessmentRequest.newBuilder() .setParent(ProjectName.of(projectID).toString()) .setAssessment(Assessment.newBuilder().setEvent(event).build()) .build(); Assessment response = client.createAssessment(createAssessmentRequest); // Check if the token is valid. if (!response.getTokenProperties().getValid()) { System.out.println( "The CreateAssessment call failed because the token was: " + response.getTokenProperties().getInvalidReason().name()); return; } // Check if the expected action was executed. if (!response.getTokenProperties().getAction().equals(recaptchaAction)) { System.out.println( "The action attribute in reCAPTCHA tag is: " + response.getTokenProperties().getAction()); System.out.println( "The action attribute in the reCAPTCHA tag " + "does not match the action (" + recaptchaAction + ") you are expecting to score"); return; } // Get the risk score and the reason(s). // For more information on interpreting the assessment, see: // https://cloud.google.com/recaptcha-enterprise/docs/interpret-assessment for (ClassificationReason reason : response.getRiskAnalysis().getReasonsList()) { System.out.println(reason); } float recaptchaScore = response.getRiskAnalysis().getScore(); System.out.println("The reCAPTCHA score is: " + recaptchaScore); // Get the assessment name (id). Use this to annotate the assessment. String assessmentName = response.getName(); System.out.println( "Assessment name: " + assessmentName.substring(assessmentName.lastIndexOf("/") + 1)); } } }