Current Record
- Name
- u/jeffchan
- Owner
- MxTFku6vjEu8wLtztBqtcVXTaKrTPhjx72
- Last update tx
- 260f4b3968f50a54a88b39a650b2f3aac8ece47c1647e4570f5c4636f6dbbd14
- Updated at
- height 822,769
- Expires
- 19,430 blocks live
Value
{
"website": "http://jeffchan.net",
"bio": "Engineer @Quizlet, @MIT '14",
"name": {
"formatted": "Jeff Chan"
},
"twitter": {
"username": "JeffChan",
"proof": {
"url": "https://twitter.com/JeffChan/status/500036673531424768"
}
},
"cover": {
"url": "https://s3.amazonaws.com/dx3/jeffchan"
},
"bitcoin": {
"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"
},
"location": {
"formatted": "Boston, MA"
},
"v": "0.2",
"avatar": {
"url": "https://s3.amazonaws.com/kd4/jeffchan"
}
}
Operation History (12)
UPDATE
May 1, 2026
· 06:01 AM UTC
blk 822,769
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
UPDATE
Sep 21, 2025
· 09:26 AM UTC
blk 791,166
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
UPDATE
Feb 5, 2025
· 07:53 PM UTC
blk 757,871
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
UPDATE
Jun 27, 2024
· 03:28 PM UTC
blk 725,187
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
UPDATE
Nov 7, 2023
· 01:19 PM UTC
blk 691,401
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
UPDATE
Apr 19, 2023
· 12:41 PM UTC
blk 661,512
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
UPDATE
Sep 8, 2022
· 11:25 AM UTC
blk 628,863
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
UPDATE
Apr 26, 2022
· 08:04 PM UTC
blk 609,432
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
REGISTER
Sep 19, 2021
· 05:45 AM UTC
blk 577,227
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
UPDATE
Sep 9, 2015
· 09:38 PM UTC
blk 248,225
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
REGISTER
Apr 28, 2015
· 10:51 PM UTC
blk 228,459
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}
REGISTER
Aug 15, 2014
· 06:05 AM UTC
blk 191,881
value {"website": "http://jeffchan.net", "bio": "Engineer @Quizlet, @MIT '14", "name": {"formatted": "Jeff Chan"}, "twitter": {"username": "JeffChan", "proof": {"url": "https://twitter.com/JeffChan/status/500036673531424768"}}, "cover": {"url": "https://s3.amazonaws.com/dx3/jeffchan"}, "bitcoin": {"address": "12iv1zuiRoNKmkTkN3fKAUr8CmFRh1fdem"}, "location": {"formatted": "Boston, MA"}, "v": "0.2", "avatar": {"url": "https://s3.amazonaws.com/kd4/jeffchan"}}