Common use of Disclosures & Agreements Clause in Contracts

Disclosures & Agreements. Purchaser has received, and understands that it should read and carefully review, the following documents in connection with submitting a Purchase Agreement, and Purchaser agrees, if its Purchase Agreement is accepted by the Token Issuer in its discretion, to be bound by the terms of the following disclosures and agreements, all as evidenced by Purchaser’s execution of the Signature Page and delivering the Signature Page to the Token Issuer: The DDA, attached to this Purchase Agreement as Appendix A. This Purchase Agreement, which sets forth the terms governing my purchase of the DDA, sets forth certain representations I am making in connection with my purchase of the DDA, and provides certain disclosures regarding the Token Issuer. The Disclosure Statement and the Risk Factors , attached hereto as Appendix B and C, which have been provided to Purchaser and set forth information regarding the Tokens and the Blockstack Network, among other matters. You understand and agree that the Disclosure Statement has been prepared by the Token Issuer for a separate offering related to the Tokens, and that the terms of this offering of the Tokens are set forth in the Purchase Agreement and the DDA. I further understand and agree that in the event that any terms of the DDA, the Purchase Agreement or the Risk Factors conflict with the terms of the Tokens described in the Disclosure Statement, the terms of the DDA, the Purchase Agreement and the Risk Factors will prevail. SIGNATURE PAGE By signing this document, Purchaser agrees to comply with and be bound by all terms of the Purchase Agreement, including this Purchaser Questionnaire and all other components of the Purchase Agreement. Purchaser acknowledges and accepts that all purchases of DDAs from the Token Issuer during the Offering are final, and there are no refunds or cancellations except as may be required by this Purchase Agreement, applicable law or regulation. Purchaser further acknowledges and accepts that the Token Issuer reserves the right to refuse, cancel or accept Purchase Agreements at any time in its sole discretion. INVESTOR: New Internet Labs Limited (Print Purchaser name) /s/ Xxxxxxxx Xxxxxxx Xxxxx Xxxxxxx (Signature) Xxxxxxxx Xxxxxxx Xxxxx Salibra (Print name of signatory, if signing for an entity) Director (Print title of signatory, if signing for an entity) The Token Issuer hereby accepts the above Purchase Agreement. Blockstack Token LLC: By: /s/ Xxxxxx Xxx Name: Xxxxxx Xxx Title: Authorized Person Date: 1/17/2019 BLOCKSTACK TOKEN LLC — DDA PURCHASE AGREEMENT Part III: Form W-8BEN Form W-9 (Rev. 11-2017) Form W-9 (Rev. 11-2017) BLOCKSTACK TOKEN LLC — PURCHASE AGREEMENT Part IV: Additional Legally Binding Terms The Purchaser agrees to the following additional legally binding terms in connection with its purchase of the DDA:

Disclosures & Agreements. Purchaser has received, and understands that it should read and carefully review, the following documents in connection with submitting a Purchase Agreement, and Purchaser agrees, if its Purchase Agreement is accepted by the Token Issuer in its discretion, to be bound by the terms of the following disclosures and agreements, all as evidenced by Purchaser’s execution of the Signature Page and delivering the Signature Page to the Token Issuer: The DDA, attached to this Purchase Agreement as Appendix A. This Purchase Agreement, which sets forth the terms governing my purchase of the DDA, sets forth certain representations I am making in connection with my purchase of the DDA, and provides certain disclosures regarding the Token Issuer. The Disclosure Statement and the Risk Factors Statement, attached hereto as Appendix B and CB, which have has been provided to Purchaser and set forth information regarding the Tokens and the Blockstack Network, among other matters. You understand and agree that the Disclosure Statement has been prepared by the Token Issuer for a separate offering related to the Tokens, and that the terms of this offering of the Tokens are set forth in the Purchase Agreement and the DDA. I further understand and agree that in the event that any terms of the DDA, the Purchase Agreement or the Risk Factors conflict with the terms of the Tokens described in the Disclosure Statement, the terms of the DDA, the Purchase Agreement and the Risk Factors will prevail. SIGNATURE PAGE By signing this document, Purchaser agrees to comply with and be bound by all terms of the Purchase Agreement, including this Purchaser Questionnaire and all other components of the Purchase Agreement. Purchaser acknowledges and accepts that all purchases of DDAs from the Token Issuer during the Offering are final, and there are no refunds or cancellations except as may be required by this Purchase Agreement, applicable law or regulation. Purchaser further acknowledges and accepts that the Token Issuer reserves the right to refuse, cancel or accept Purchase Agreements at any time in its sole discretion. INVESTORPURCHASER: New Internet Labs Limited (Print Purchaser name) /s/ Xxxxxxxx Xxxxxxx Xxxxx Xxxxxxx (Signature) Xxxxxxxx Xxxxxxx Xxxxx Salibra (Print name of signatory, if signing for an entity) Director (Print title of signatory, if signing for an entity) The Token Issuer hereby accepts the above Purchase Agreement. Blockstack Token LLCPBC: By: /s/ Xxxxxx Xxx Name: Xxxxxx Xxx Title: Authorized Person Date: 1/17/2019 BLOCKSTACK TOKEN LLC PBC — DDA PURCHASE AGREEMENT Part III: Form W-8BEN Form W-9 (Rev. 11-2017) Form W-9 (Rev. 11-2017) BLOCKSTACK TOKEN LLC PBC — PURCHASE AGREEMENT Part IV: Additional Legally Binding Terms The Purchaser agrees to the following additional legally binding terms in connection with its purchase of the DDA:

Disclosures & Agreements. Purchaser has received, and understands that it should read and carefully review, the following documents in connection with submitting a Purchase Agreement, and Purchaser agrees, if its Purchase Agreement is accepted by the Token Issuer in its discretion, to be bound by the terms of the following disclosures and agreements, all as evidenced by Purchaser’s execution of the Signature Page and delivering the Signature Page to the Token Issuer: The DDA, attached to this Purchase Agreement as Appendix A. This Purchase Agreement, which sets forth the terms governing my purchase of the DDA, sets forth certain representations I am making in connection with my purchase of the DDA, and provides certain disclosures regarding the Token Issuer. The Disclosure Statement and the Risk Factors Statement, attached hereto as Appendix B and CB, which have has been provided to Purchaser and set forth information regarding the Tokens and the Blockstack Network, among other matters. You understand and agree that the Disclosure Statement has been prepared by the Token Issuer for a separate offering related to the Tokens, and that the terms of this offering of the Tokens are set forth in the Purchase Agreement and the DDA. I further understand and agree that in the event that any terms of the DDA, the Purchase Agreement or the Risk Factors conflict with the terms of the Tokens described in the Disclosure Statement, the terms of the DDA, the Purchase Agreement and the Risk Factors will prevail. SIGNATURE PAGE By signing this document, Purchaser agrees to comply with and be bound by all terms of the Purchase Agreement, including this Purchaser Questionnaire and all other components of the Purchase Agreement. Purchaser acknowledges and accepts that all purchases of DDAs from the Token Issuer during the Offering are final, and there are no refunds or cancellations except as may be required by this Purchase Agreement, applicable law or regulation. Purchaser further acknowledges and accepts that the Token Issuer reserves the right to refuse, cancel or accept Purchase Agreements at any time in its sole discretion. INVESTORPURCHASER: New Internet Labs Limited (Print Purchaser name) /s/ Xxxxxxxx Xxxxxxx Xxxxx Xxxxxxx (Signature) Xxxxxxxx Xxxxxxx Xxxxx Salibra (Print name of signatory, if signing for an entity) Director (Print title of signatory, if signing for an entity) The Token Issuer hereby accepts the above Purchase Agreement. Blockstack Token LLC: By: /s/ Xxxxxx Xxx Name: Xxxxxx Xxx Title: Authorized Person Date: 1/17/2019 BLOCKSTACK TOKEN LLC — DDA PURCHASE AGREEMENT Part III: Form W-8BEN Form W-9 (Rev. 11-2017) Form W-9 (Rev. 11-2017) BLOCKSTACK TOKEN LLC — PURCHASE AGREEMENT Part IV: Additional Legally Binding Terms The Purchaser agrees to the following additional legally binding terms in connection with its purchase of the DDA: