Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,578",
      "signature": "0xb4b49471be2cf37bf86813b8df792ae1e449b1469b46a43a2a90c8ef96462b0a8cee411ff59d8d3fc30703fe686e3118",
      "randomness": "0x30972ea526d675ee69578ed8e1498ed1c4bf9bfd1ce10ff68fa7243444b4119f"
    }
  ],
  "blockNumber": "7,407,730"
}

{
  "Sr25519": "0xf86c06dab03af071f6f9681ee107175fb27c7dfc6de06be1c161ae6ce8a5e15aeb1f6108d49a07d48f29217e6bc56654c9dbd94a470dc0e5b65c456b7fa2b686"
}