Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,616,467",
      "signature": "0xa4f915d7513a8b607de7bf53d0816bd369058bb69e3f0fe0e0fb2d69f20f5c7e6a5a4036126edceb5668cece4f91e2dc",
      "randomness": "0xa679f493250192fb469a3291582c2a034ae62b294ef0407705c280d9d937e403"
    }
  ],
  "blockNumber": "7,424,432"
}

{
  "Sr25519": "0x6c869986a29c0fa939494690582d72ecb5cfedb42d80645fe28f691bb6c9627bf64aec36b34dc295bac786fe83b63b0da577eb3734326026b4f7fced48e8a98e"
}