Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,565,661",
      "signature": "0x8540ff78875cddaad366f347c5ecbec5b5a70189d66241b2d5e6be8fd50ba6fc23b2b32d765ad1c4d49d93c1a33f3d04",
      "randomness": "0x95d2040c14a746fef5b5736307843777b06d3ad68c467b081e2d259134090faf"
    }
  ],
  "blockNumber": "7,411,751"
}

{
  "Sr25519": "0x1614a9c05c64a0a315f5fe3e531a118cfc6c3c686fb5108deb3fa36046a0674ed7ab4d9b41a588ecadc770e53a7e93a7a9f034a7b45e67e3a0cda7b401c06682"
}