Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,467",
      "signature": "0x9170025673cdcc3064a5a67c529bdb5eb2edb5452d9824e86ce0427c230a07940916b5b2982a837a4cc129955af5a153",
      "randomness": "0x1502462ed9abac09226eb1611ed9b0a481dac875654e0c3f525811467c9cc828"
    }
  ],
  "blockNumber": "7,414,952"
}

{
  "Sr25519": "0x449ff8c4e7f03c117cec342a1409860c073848f4765d425f6b61edcf4d9ffe48dbcbbc14b0e3c8edfb6c9495a61ee75f5223976feca44476d1c2e4732d53cf82"
}