<p><span style="background-color: white;"><img src="https://udc-static.dunamu.com/00998eef-f799-4b28-b740-872c60f44990.png" width="900px"></span></p>
<p><br></p>
<p>Hello!</p>
<p>This is the UDC 2025 Secretariat.</p>
<p><br></p>
<p>UDC 2025 Standard Ticket sale has started!</p>
<p>At the mainstream of blockchain, gain insights from global experts and discover the latest blockchain trends!</p>
<p>Don’t miss the exclusive benefits and limited rewards available only at UDC 2025!</p>
<p><br></p>
<p><strong>#UDC 2025 Ticket Guide</strong></p>
<p>*One ticket per person</p>
<p><br></p>
<p>■ UDC Day Pass (Offline Ticket)</p>
<p>□ Sale Period</p>
<p>- Early Bird Ticket: 10:00 AM (KST), May 19, 2025 – 9:59 AM (KST), June 2, 2025 (*Sold out)</p>
<p>- Standard Ticket: 10:00 AM (KST), June 2, 2025 – 6:00 PM (KST), August 26, 2025</p>
<p><br></p>
<p>□ Benefits</p>
<p>- [2025 Special Offer] Free Admission to BTCON 2025</p>
<p>- Admission Limited Edition NFT for 2025</p>
<p>- Special Goods and Souvenirs</p>
<p>- Participation in Blockchain Events &amp; Special Programs Pass</p>
<p>- Hotel Lunch, Coffee &amp; Snacks</p>
<p>- Simultaneous Interpretation for sessions (Korean-English)</p>
<p>- Free Amenities: WiFi, Charging station etc.</p>
<p><br></p>
<p>We ask for your continued interest and support!</p>
<p><br></p>
<p>Thank You.</p>

[Announcement] UDC 2025 Standard Tickets Are OPEN!

<p>Greetings from the Secretariat of UDC 2021!</p>
<p><br></p>
<p>The initial line-up of UDC 2021 speakers has been unveiled!</p>
<p>More details can be found on the webpage of speakers, and we look forward to your interest in the future speaker line-up to be announced in turn.</p>
<p><br></p>
<p>This year’s UDC will provide an opportunity to share experiences of experts involved in various fields related to blockchain. So, we would be grateful for your interest and support.</p>
<p><br></p>
<p>Thank you.</p>
<p><br></p>
<p><span style="color: rgb(68, 68, 68); background-color: rgb(204, 224, 245);">[UDC official YouTube channel]</span> www.youtube.com/udc_official</p>
<p>*We recommend subscribing to the channel to receive a notification.</p>

[Announcement] Initial UDC 2021 speaker line-up

<h3>Greetings from the Secretariat of UDC 2021!</h3>
<h3><br></h3>
<h3>The Upbit Developer Conference (UDC) privacy policy will be partially revised on July 1, 2021, so we inform you as follows:</h3>
<h3><br></h3>
<h3><span style="color: rgb(46, 116, 181); background-color: rgb(250, 246, 247);">Reason for revision </span></h3>
<h3>Strengthening personal information protection, adding external professional contractor, etc.</h3>
<h3><br></h3>
<h3><span style="color: rgb(46, 116, 181); background-color: rgb(250, 246, 247);">Details</span></h3>
<h3>Key Updates</h3>
<h3>- ‘Purposes of Collection and Use of Personal Information’ revised.</h3>
<h3>Before revision</h3>
<h3><img src="https://dunamuplatform-udc.s3.ap-northeast-2.amazonaws.com/images/1625823177071_%EA%B7%B8%EB%A6%BC1.jpg" width="50%"></h3>
<h3><br></h3>
<h3>After revision</h3>
<h3><img src="https://dunamuplatform-udc.s3.ap-northeast-2.amazonaws.com/images/1625823195798_%EA%B7%B8%EB%A6%BC2.jpg" width="50%"></h3>
<h3>- ‘Period of Managing and Retaining Personal Information’ revised.</h3>
<h3>- ‘Provision of Personal Information to Third Parties’ revised.</h3>
<h3>- ‘Overseas Transfer of Personal Information’ added.</h3>
<h3>Additional content</h3>
<h3><img src="https://dunamuplatform-udc.s3.ap-northeast-2.amazonaws.com/images/1625823212546_%EA%B7%B8%EB%A6%BC3.jpg" width="50%"></h3>
<h3>- ‘External Professional Contractor Managing Personal Information’ added.</h3>
<h3>Before revision</h3>
<h3><img src="https://dunamuplatform-udc.s3.ap-northeast-2.amazonaws.com/images/1625823225911_%EA%B7%B8%EB%A6%BC4.jpg" width="50%"></h3>
<h3><br></h3>
<h3>After revision</h3>
<h3><img src="https://dunamuplatform-udc.s3.ap-northeast-2.amazonaws.com/images/1625823235367_%EA%B7%B8%EB%A6%BC5.jpg" width="50%"></h3>
<h3>- ‘Rights of Users and Legal Representatives and How to Exercise the Right’ added.</h3>
<h3>- ‘Managed Personal Information Items’ revised.</h3>
<h3>Before revision</h3>
<h3><img src="https://dunamuplatform-udc.s3.ap-northeast-2.amazonaws.com/images/1625823244747_%EA%B7%B8%EB%A6%BC6.jpg" width="50%"></h3>
<h3><br></h3>
<h3>After revision</h3>
<h3><img src="https://dunamuplatform-udc.s3.ap-northeast-2.amazonaws.com/images/1625823257303_%EA%B7%B8%EB%A6%BC7.jpg" width="50%"></h3>
<h3>- ‘Procedures and Methods for the Destruction of Records Containing Personal Information’ revised.</h3>
<h3>- ‘Measures to Ensure the Security of Personal Information’. (1. Managerial measures 2. Technical measures 3. Physical measures) added.</h3>
<h3>- ‘Request to Access Own Personal Information’ added.</h3>
<h3><br></h3>
<h3>* Please check out the Privacy Policy for more details.</h3>
<h3>▶ <a href="https://drive.google.com/file/d/1yoNBm5OnKnaSDXMfIhdfYpKH9wsk7F_J/view?usp=sharing" target="_blank">UDC Privacy Policy V1</a></h3>
<h3>▶ <a href="https://drive.google.com/file/d/1G5KqZ9U3e6dtjv9mEh6Psf0v_OYO-Mxg/view?usp=sharing" target="_blank">UDC Privacy Policy V1.2</a></h3>
<h3>▶ <a href="https://drive.google.com/file/d/1IpRns6BwvUFlrHGAGqhrfbxAYkCvkV8p/view?usp=sharing" target="_blank">UDC Privacy Policy V1.3</a></h3>
<h3>▶ <a href="https://drive.google.com/file/d/1v77qCuUrgA9FOQo2m494jW8DKAlzs2Tm/view?usp=sharing" target="_blank">UDC Privacy Policy V1.4</a></h3>
<h3>▶ <a href="https://drive.google.com/file/d/1-UHmfBmUgO0lY-_0xGgVIPVw520AeM6i/view?usp=sharing" target="_blank">UDC Privacy Policy V1.5</a></h3>
<h3>▶ <a href="https://drive.google.com/file/d/1hSNOPmrPjPubCYNyqKjVhoMGdg2SvtQj/view?usp=sharing" target="_blank">UDC Privacy Policy V1.6</a></h3>
<h3><br></h3>
<h3><span style="color: rgb(46, 116, 181); background-color: rgb(250, 246, 247);">Update Schedule</span></h3>
<h3>The newly revised Privacy Policy V1.6 will take effect on July 1, 2021.</h3>
<h3>As such, previous versions are invalid as of this date.</h3>
<h3><br></h3>
<h3><span style="color: rgb(46, 116, 181); background-color: rgb(250, 246, 247);">Objection and Inquiry </span></h3>
<h3>If you have any questions or objections to the revised privacy policy, please contact the [UDC Secretariat] at +82 2-3453-2937 / udc_reg@upbit.com.</h3>
<h3><br></h3>
<h3>If no objection is raised, the revised Privacy Policy shall be deemed to be accepted by you.</h3>
<h3><br></h3>
<h3>Thank you.</h3>

[Notice] Update Notices for Privacy Policy Changes of Upbit Developer Conference(UDC)_V1.6

<p>Greetings from the Secretariat of UDC 2021!</p>
<p><br></p>
<p>The Upbit Developer Conference (UDC) privacy policy will be partially revised on May 26, 2021, so we inform you as follows:</p>
<p><br></p>
<p><span style="color: rgb(46, 116, 181); background-color: rgb(250, 246, 247);">Reason for revision </span></p>
<p>Update because of the hosting of UDC 2021</p>
<p><br></p>
<p><span style="color: rgb(46, 116, 181); background-color: rgb(250, 246, 247);">Details</span></p>
<p>Key Updates</p>
<p>- Modified the method of rejecting cookie settings.</p>
<p>- Modified the person and the department in charge of personal information protection.</p>
<p>* Please check out the Privacy Policy for more details.</p>
<p><br></p>
<p>▶ <a href="https://drive.google.com/file/d/1yoNBm5OnKnaSDXMfIhdfYpKH9wsk7F_J/view?usp=sharing" target="_blank">UDC Privacy Policy V1</a></p>
<p>▶ <a href="https://drive.google.com/file/d/1G5KqZ9U3e6dtjv9mEh6Psf0v_OYO-Mxg/view?usp=sharing" target="_blank">UDC Privacy Policy V1.2</a></p>
<p>▶ <a href="https://drive.google.com/file/d/1IpRns6BwvUFlrHGAGqhrfbxAYkCvkV8p/view?usp=sharing" target="_blank">UDC Privacy Policy V1.3</a></p>
<p>▶ <a href="https://drive.google.com/file/d/1v77qCuUrgA9FOQo2m494jW8DKAlzs2Tm/view?usp=sharing" target="_blank">UDC Privacy Policy V1.4</a></p>
<p>▶ <a href="https://drive.google.com/file/d/1-UHmfBmUgO0lY-_0xGgVIPVw520AeM6i/view?usp=sharing" target="_blank">UDC Privacy Policy V1.5</a></p>
<p><br></p>
<p><span style="color: rgb(46, 116, 181); background-color: rgb(250, 246, 247);">Update Schedule </span></p>
<p>The newly revised Privacy Policy V1.5 will take effect on May 26, 2021.</p>
<p>As such, previous versions are invalid as of this date.</p>
<p>Effective date: May 26, 2021</p>
<p><br></p>
<p><span style="color: rgb(46, 116, 181); background-color: rgb(250, 246, 247);">Objection and Inquiry</span></p>
<p>If you have any questions or objections to the revised privacy policy,</p>
<p>please contact the [UDC Secretariat] at +82 2-3453-2937 / udc_reg@upbit.com.</p>
<p><br></p>
<p>If no objection is raised, the revised Privacy Policy shall be deemed to be accepted by you.</p>
<p><br></p>
<p>Thank you.</p>

[Notice] Update Notices for Privacy Policy Changes of Upbit Developer Conference(UDC)_V1.5

<p>Thank you for visiting our website.</p>
<p>UDC 2021 will be held for two days from September 1 (Wed) to 2 (Thu), 2021.</p>
<p><br></p>
<p>On the renovated UDC website, you can sign up for UDC 2021 and find more information on speakers and detailed programs as well.</p>
<p><br></p>
<p>So, we kindly ask for your interest and support. And should you have any questions, please feel free to contact the [UDC Secretariat] at +82 2-3453-2937 / udc_reg@upbit.com.</p>
<p><br></p>
<p>Thank you.</p>
<p><br></p>
<p><strong style="color: rgb(68, 68, 68); background-color: rgb(204, 224, 245);">[UDC official YouTube channel]</strong> www.youtube.com/udc_official</p>
<p>*We recommend subscribing to the channel to receive a notification.</p>

[Announcement] The official UDC 2021 website is now open!

<p class="ql-align-center">Due to the global pandemic,</p>
<p class="ql-align-center">this year’s <strong>Upbit Developer Conference</strong> was broadcast online over 5 days, from Nov. 30 to Dec. 4.</p>
<p class="ql-align-center">Thanks to your support, UDC 2020 was a rousing success!</p>
<p class="ql-align-center"><img src="https://dunamustockssd-udc.s3.ap-northeast-2.amazonaws.com/images/1607328867487_RETRUN.jpg" width="500px"></p>
<p class="ql-align-center"><br></p>
<p class="ql-align-center">Featuring the theme of <strong>‘Solving the Future with Blockchain’,</strong></p>
<p class="ql-align-center">this year’s conference explored major blockchain trends for 2021.</p>
<p class="ql-align-center"></p>
<p class="ql-align-center">In order to make next year’s event even better, we kindly ask viewers to complete</p>
<p class="ql-align-center">a viewer satisfaction survey. Please click on the <u><a href="https://forms.gle/TMxDTAt9Y1pmLPDh7" target="_blank">[Upbit Developer Conference 2020 Questionnaire]</a></u> and</p>
<p class="ql-align-center">let us know your valuable feedback.</p>
<p class="ql-align-center"></p>
<p class="ql-align-center">We promise to return next year with more developer-centric content</p>
<p class="ql-align-center">that inspires the ecosystem and provides a glimpse into the future of blockchain.</p>
<p class="ql-align-center"></p>
<p class="ql-align-center">Thank you.</p>

[Announcement] Thank you for joining us at Upbit Developer Conference 2020!

<h3><span style="color: rgb(255, 255, 255);">Sign-up for Upbit Developer Conference 2020 has been closed with great success. </span></h3>
<h3><span style="color: rgb(255, 255, 255);">Thank you for your support.</span></h3>
<h3><br></h3>
<h3><span style="color: rgb(255, 255, 255);">For anyone interested in blockchain, UDC 2020 will be broadcasted on the UDC Youtube Channel at 11:30 a.m. (KST) every day from Nov. 30th (Mon) to Dec. 4th (Fri). </span></h3>
<h3><span style="color: rgb(255, 255, 255);">Please join us at UDC 2020 and don’t forget to subscribe and turn on your notifications to the UDC YouTube Channel (</span>www.youtube.com/udc2020<span style="color: rgb(255, 255, 255);">)!</span></h3>
<h3><br></h3>
<h3><span style="color: rgb(255, 255, 255);">If you have any questions, feel free to contact us anytime at </span>udc_reg@upbit.com</h3>
<h3><br></h3>
<h3><span style="color: rgb(255, 255, 255);">Thank you.</span></h3>

[Announcement] UDC 2020 Sign-Up Closed with Great Success!

<p><span style="color: rgb(255, 255, 255);">From the Secretariat of UDC 2020.</span></p>
<p><span style="color: rgb(255, 255, 255);">Please note that we are updating the Privacy Policy for the Upbit Developer Conference (UDC).</span></p>
<p><br></p>
<p><span style="color: rgb(255, 255, 255);">Reason for revision </span></p>
<p><span style="color: rgb(255, 255, 255);">UDC consignment agency added.</span></p>
<p><br></p>
<p><span style="color: rgb(255, 255, 255);">Details</span></p>
<p><strong style="color: rgb(255, 255, 255);">Key Updates</strong></p>
<p><br></p>
<p><span style="color: rgb(255, 255, 255); background-color: white;"><img src="https://dunamustockssd-udc.s3.ap-northeast-2.amazonaws.com/images/1606357691648_%EA%B7%B8%EB%A6%BC3.png" width="1000px"></span></p>
<p><br></p>
<p><span style="color: rgb(255, 255, 255);"> * Please check the Privacy Policy for details.</span></p>
<p><span style="color: rgb(255, 255, 255);"> ▶ </span><a href="https://drive.google.com/file/d/1yoNBm5OnKnaSDXMfIhdfYpKH9wsk7F_J/view?usp=sharing" target="_blank">UDC Privacy Policy V1 </a></p>
<p><span style="color: rgb(255, 255, 255);"> ▶ </span><a href="https://drive.google.com/file/d/1G5KqZ9U3e6dtjv9mEh6Psf0v_OYO-Mxg/view?usp=sharing" target="_blank">UDC Privacy Policy V1.2 </a></p>
<p><span style="color: rgb(255, 255, 255);"> ▶ </span><a href="https://drive.google.com/file/d/1IpRns6BwvUFlrHGAGqhrfbxAYkCvkV8p/view?usp=sharing" target="_blank">UDC Privacy Policy V1.3 </a></p>
<p><span style="color: rgb(255, 255, 255);"> ▶ </span><a href="https://drive.google.com/file/d/1v77qCuUrgA9FOQo2m494jW8DKAlzs2Tm/view?usp=sharing" target="_blank">UDC Privacy Policy V1.4 </a></p>
<p><br></p>
<p><span style="color: rgb(255, 255, 255);">Update Schedule </span></p>
<p><span style="color: rgb(255, 255, 255);">The newly revised Privacy Policy V1.4 will take effect on November 27, 2020.</span></p>
<p><span style="color: rgb(255, 255, 255);">As such, previous versions are invalid as of this date.</span></p>
<p><span style="color: rgb(255, 255, 255);">Effective date: November 27, 2020</span></p>
<p><br></p>
<p><span style="color: rgb(255, 255, 255);">Objection and Inquiry</span></p>
<p><span style="color: rgb(255, 255, 255);">If you have any questions or objections to the revised privacy policy, please contact the [UDC Secretariat] at +82 2-3453-2937 / </span>udc_reg@upbit.com<span style="color: rgb(255, 255, 255);">.</span></p>
<p><br></p>
<p><span style="color: rgb(255, 255, 255);">If no objection is raised, the revised Privacy Policy shall be deemed to be accepted by you.</span></p>
<p><br></p>
<p><span style="color: rgb(255, 255, 255);">Thank you.</span></p>

[Notice] Update Notices for Privacy Policy Changes_V1.4

<p>Greetings from the Upbit Developer Conference 2020 Organizing Committee!</p>
<p>We are very excited to announce that UDC 2020 will be broadcast from Nov. 30th (Mon) to Dec. 4th (Fri).</p>
<p><br></p>
<p>Under the theme of ‘return blockchain * future; (Solving the Future with Blockchain)'</p>
<p>developers and invited speakers will come together for in-depth discussions on the future of blockchain technology.</p>
<p><br></p>
<p>Please join us at UDC 2020 and don’t forget to subscribe to the UDC YouTube Channel (<a target="_blank">www.youtube.com/udc2020</a>) and turn on your notifications!</p>
<p><br></p>
<p>If you have any questions, feel free to contact us anytime at udc_reg@upbit.com</p>
<p><br></p>
<p>Thank you.</p>

[Announcement] Upbit Developer Conference 2020

<p><span style="color: rgb(255, 255, 255);">From the Secretariat of UDC 2020.</span></p>
<p><span style="color: rgb(255, 255, 255);">Please note that we are updating the Privacy Policy for the Upbit Developer Conference (UDC).</span></p>
<p><br></p>
<p><strong style="color: rgb(255, 255, 255);">Reason for revision </strong></p>
<p><span style="color: rgb(255, 255, 255);">The updates reflect the fact that the Upbit Developer Conference 2020 (UDC 2020), hosted by Dunamu Inc., is an online-only event.</span></p>
<p><br></p>
<p><strong style="color: rgb(255, 255, 255);">Details</strong></p>
<p><strong style="color: rgb(255, 255, 255);">Key Updates</strong></p>
<p><strong style="color: rgb(255, 255, 255);"> </strong><span style="color: rgb(255, 255, 255);">- Changes to the type of personal information collected and the purpose of collecting said information.</span></p>
<p><span style="color: rgb(255, 255, 255);"> - Changes to how long personal information is retained and used.</span></p>
<p><span style="color: rgb(255, 255, 255);"> - Changes to certain expressions to clarify information</span></p>
<p><span style="color: rgb(255, 255, 255);"> - Changes to the responsibilities, duties and rights of the user and the company. </span></p>
<p><span style="color: rgb(255, 255, 255);"> * Please check the Privacy Policy for details.</span></p>
<p><span style="color: rgb(255, 255, 255);"> ▶ </span><a href="https://drive.google.com/file/d/1yoNBm5OnKnaSDXMfIhdfYpKH9wsk7F_J/view?usp=sharing" target="_blank">UDC Privacy Policy V1 </a></p>
<p><span style="color: rgb(255, 255, 255);"> ▶ </span><a href="https://drive.google.com/file/d/1G5KqZ9U3e6dtjv9mEh6Psf0v_OYO-Mxg/view?usp=sharing" target="_blank">UDC Privacy Policy V1.2 </a></p>
<p><span style="color: rgb(255, 255, 255);"> ▶ </span><a href="https://drive.google.com/file/d/1IpRns6BwvUFlrHGAGqhrfbxAYkCvkV8p/view?usp=sharing" target="_blank">UDC Privacy Policy V1.3 </a></p>
<p><br></p>
<p><strong style="color: rgb(255, 255, 255);">Update Schedule </strong></p>
<p><span style="color: rgb(255, 255, 255);">The newly revised Privacy Policy V1.3 will take effect on November 6, 2020.</span></p>
<p><span style="color: rgb(255, 255, 255);">As such, previous versions are invalid as of this date.</span></p>
<p><span style="color: rgb(255, 255, 255);">Effective date: November 6, 2020</span></p>
<p><br></p>
<p><strong style="color: rgb(255, 255, 255);">Objection and Inquiry</strong></p>
<p><span style="color: rgb(255, 255, 255);"> If you have any questions or objections to the revised privacy policy, please contact the UDC Secretariat.</span></p>
<p><span style="color: rgb(255, 255, 255);">[UDC Secretariat] +82 2-3453-2937 | </span>udc_reg@upbit.com<span style="color: rgb(255, 255, 255);">.</span></p>
<p><br></p>
<p><span style="color: rgb(255, 255, 255);"> If no objection is raised, the revised Privacy Policy shall be deemed to be accepted by you.</span></p>
<p><br></p>
<p><span style="color: rgb(255, 255, 255);"> Thank you.</span></p>