| Date/Time |
Block |
Transaction |
Operation |
Value |
| Feb. 17, 2024, 6:47 p.m. |
706477 |
610c55d1a… |
NAME_UPDATE |
{"website": "http://www.speedupgroup.com", "bio": "Early stage VC investor based in Poland. Fan of science-fiction, water sports and whisky.", "name": {"formatted": "Marcin Fejfer"}, "twitter": {"username": "mjfejfer", "proof": {"url": "https://twitter.com/mjfejfer/status/534414283489046528"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/marcinfejfer"}, "bitcoin": {"address": "1Aurx3kni5G9YTSJuifDW7ChD3bJGSzHnZ"}, "next": "i/marcinfejfer-1", "location": {"formatted": "Poland"}, "v": "0.2"} |
| July 22, 2023, 11:51 a.m. |
674983 |
6a9d78786… |
NAME_UPDATE |
{"website": "http://www.speedupgroup.com", "bio": "Early stage VC investor based in Poland. Fan of science-fiction, water sports and whisky.", "name": {"formatted": "Marcin Fejfer"}, "twitter": {"username": "mjfejfer", "proof": {"url": "https://twitter.com/mjfejfer/status/534414283489046528"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/marcinfejfer"}, "bitcoin": {"address": "1Aurx3kni5G9YTSJuifDW7ChD3bJGSzHnZ"}, "next": "i/marcinfejfer-1", "location": {"formatted": "Poland"}, "v": "0.2"} |
| Nov. 30, 2022, 4:23 p.m. |
640964 |
133f27fd4… |
NAME_UPDATE |
{"website": "http://www.speedupgroup.com", "bio": "Early stage VC investor based in Poland. Fan of science-fiction, water sports and whisky.", "name": {"formatted": "Marcin Fejfer"}, "twitter": {"username": "mjfejfer", "proof": {"url": "https://twitter.com/mjfejfer/status/534414283489046528"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/marcinfejfer"}, "bitcoin": {"address": "1Aurx3kni5G9YTSJuifDW7ChD3bJGSzHnZ"}, "next": "i/marcinfejfer-1", "location": {"formatted": "Poland"}, "v": "0.2"} |
| April 13, 2022, 10:14 p.m. |
607502 |
feba47bc5… |
NAME_UPDATE |
{"website": "http://www.speedupgroup.com", "bio": "Early stage VC investor based in Poland. Fan of science-fiction, water sports and whisky.", "name": {"formatted": "Marcin Fejfer"}, "twitter": {"username": "mjfejfer", "proof": {"url": "https://twitter.com/mjfejfer/status/534414283489046528"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/marcinfejfer"}, "bitcoin": {"address": "1Aurx3kni5G9YTSJuifDW7ChD3bJGSzHnZ"}, "next": "i/marcinfejfer-1", "location": {"formatted": "Poland"}, "v": "0.2"} |
| Aug. 28, 2021, 3:09 a.m. |
573931 |
04731e78c… |
NAME_FIRSTUPDATE |
{"website": "http://www.speedupgroup.com", "bio": "Early stage VC investor based in Poland. Fan of science-fiction, water sports and whisky.", "name": {"formatted": "Marcin Fejfer"}, "twitter": {"username": "mjfejfer", "proof": {"url": "https://twitter.com/mjfejfer/status/534414283489046528"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/marcinfejfer"}, "bitcoin": {"address": "1Aurx3kni5G9YTSJuifDW7ChD3bJGSzHnZ"}, "next": "i/marcinfejfer-1", "location": {"formatted": "Poland"}, "v": "0.2"} |
| Aug. 28, 2021, 12:34 a.m. |
573915 |
fedaf8ae4… |
NAME_NEW |
7102246c7fe0b679e9af2cdc1e3672cf69f9fdb8 |
| Sept. 10, 2015, 4:37 p.m. |
248328 |
51aa32686… |
NAME_UPDATE |
{"website": "http://www.speedupgroup.com", "bio": "Early stage VC investor based in Poland. Fan of science-fiction, water sports and whisky.", "name": {"formatted": "Marcin Fejfer"}, "twitter": {"username": "mjfejfer", "proof": {"url": "https://twitter.com/mjfejfer/status/534414283489046528"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/marcinfejfer"}, "bitcoin": {"address": "1Aurx3kni5G9YTSJuifDW7ChD3bJGSzHnZ"}, "next": "i/marcinfejfer-1", "location": {"formatted": "Poland"}, "v": "0.2"} |
| Aug. 6, 2015, 7:58 p.m. |
242779 |
2a1ea1bdb… |
NAME_FIRSTUPDATE |
{"website": "http://www.speedupgroup.com", "bio": "Early stage VC investor based in Poland. Fan of science-fiction, water sports and whisky.", "name": {"formatted": "Marcin Fejfer"}, "twitter": {"username": "mjfejfer", "proof": {"url": "https://twitter.com/mjfejfer/status/534414283489046528"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/marcinfejfer"}, "bitcoin": {"address": "1Aurx3kni5G9YTSJuifDW7ChD3bJGSzHnZ"}, "next": "i/marcinfejfer-1", "location": {"formatted": "Poland"}, "v": "0.2"} |
| Aug. 6, 2015, 6:45 p.m. |
242767 |
09088ccf8… |
NAME_NEW |
b8cbe48ddaa93a8e99ff7a57abd30bb67a3076c8 |
| Nov. 18, 2014, 1:06 p.m. |
206012 |
6205e1dd9… |
NAME_FIRSTUPDATE |
{"website": "http://www.speedupgroup.com", "bio": "Early stage VC investor based in Poland. Fan of science-fiction, water sports and whisky.", "name": {"formatted": "Marcin Fejfer"}, "twitter": {"username": "mjfejfer", "proof": {"url": "https://twitter.com/mjfejfer/status/534414283489046528"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/marcinfejfer"}, "bitcoin": {"address": "1Aurx3kni5G9YTSJuifDW7ChD3bJGSzHnZ"}, "next": "i/marcinfejfer-1", "location": {"formatted": "Poland"}, "v": "0.2"} |
| Nov. 18, 2014, 3:52 a.m. |
205954 |
f47c9e0e7… |
NAME_NEW |
cffa33ea5c8b31a62493c4ff9b5ca8868a2d6f5e |