Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,642,065",
      "signature": "0x8f8d85fbc9addc3c4e805d4fa8b6b3776968dee91411453981489ffe0416e217a08ee94def89efa2d21c424c4266cc4b",
      "randomness": "0xc51249d62deb2a78dccce42e7c102aab8f764bf4f7025950a3913d1bd76ece92"
    }
  ],
  "blockNumber": "7,430,821"
}

{
  "Sr25519": "0x78e3657b161b2f5db2c770d412fb855decf13ef023c9e23c14082b183594410e4c777867f9c416b90cc835531cad084009d4fd28e0bc5b8dadf33d780db6bf87"
}