NMC $1.17 +4.00%
Hashrate 550.4 EH/s

u/sferik

Current Record live

Name u/sferik
Owner N5A4KpAySA…uBMZJmxk
Updated 6 Feb 2026, 18:38 UTC 199d ago · height 810,586
Expires 12 Oct 2026, 20:32 UTC approx. in 48d · 7,001 blocks
First registered at 26 Jul 2014, 23:23 UTC 12.1y ago · height 188,775
Last update tx 7f39a80e3adf…e9792387ac

Value

{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}

Operation History (13)

TRANSFER Feb 6, 2026 · 06:38 PM UTC blk 810,586
→ N5A4KpAySA…uBMZJmxk · 7f39a80e3adf…792387ac inferred
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
TRANSFER Jun 11, 2025 · 03:51 PM UTC blk 776,210
→ NBZNdDsri4…QqytgVEF · 91d3f79ee10a…02b12ebc inferred
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
TRANSFER Oct 15, 2024 · 11:10 AM UTC blk 741,297
→ NKPUDy43Qg…roTef5pi · 64cdb3bdab3b…ffc19396 inferred
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
TRANSFER Feb 21, 2024 · 10:36 AM UTC blk 707,020
→ N6rt9KtBMv…ciBb6bXX · b5e976a8996a…087ae003 inferred
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
TRANSFER Jul 31, 2023 · 11:15 AM UTC blk 676,402
→ NJib53P9Yx…t4fTN9LG · 95d8b70f1bbd…7a7fa610 inferred
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
TRANSFER Dec 9, 2022 · 02:50 PM UTC blk 642,280
→ NHG2FkEzFS…PZFMNWu9 · 7ee51f8ea17f…fb99d276 inferred
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
TRANSFER Apr 20, 2022 · 10:45 AM UTC blk 608,466
→ N9ZEDBVAJF…BdzbfvsT · 0fc6acc75055…dd7e2b3d inferred
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
REGISTER Sep 3, 2021 · 12:29 AM UTC blk 574,808
→ NDrfRMhcoc…Ye7G536G · 5974cc0a28fe…5aaed30e
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
TRANSFER Sep 8, 2015 · 03:20 PM UTC blk 248,041
→ NDHk5W4kAG…q85VAsKh · 95638dcf2cfa…f38feb98 inferred
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
REGISTER Aug 31, 2015 · 09:51 PM UTC blk 246,821
→ NGQm1Y5W65…xzhZ6PrB · f25c3ce09de1…292f8d5f
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
TRANSFER Dec 22, 2014 · 09:57 PM UTC blk 210,687
→ MvsE2YH949…AKnBnGR6 · a12e76225400…4e18d30c inferred
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
TRANSFER Dec 22, 2014 · 05:12 PM UTC blk 210,663
→ N1UGx5mj81…e9zgX9th · 01f26d53354c…3ef358f3 inferred
Value 
{
  "website": "https://github.com/sferik",
  "bio": "Apostrophysicist",
  "github": {
    "username": "sferik",
    "proof": {
      "url": "https://gist.github.com/sferik/9224f80988101c24878a"
    }
  },
  "name": {
    "formatted": "Erik Michaels-Ober"
  },
  "twitter": {
    "username": "sferik",
    "proof": {
      "url": "https://twitter.com/sferik/status/538370555263471616"
    }
  },
  "cover": {
    "url": "https://s3.amazonaws.com/dx3/sferik"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "next": "i/sferik-1"
}
REGISTER Jul 26, 2014 · 11:23 PM UTC blk 188,775
→ N8jRkxNtP5…326UZqWc · 8c34445c57fb…a8270188
Value 
{
  "cover": {
    "url": "https://s3.amazonaws.com/97p/yvD.jpeg"
  },
  "bitcoin": {
    "address": "1BvTjXxR7G32VTzNnwv2gznfQTFbqkZPEX"
  },
  "v": 0.2
}