Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,667,905",
      "signature": "0xac7a50d7b323cb81f0d330388076a82305b996a6babe42ba543ddff1e89a5cdb8826df2b1bf52bbe44d7390855abfa6f",
      "randomness": "0x7f18511a574e7ada9778b80c1407ab343b7fb9c87b9fe51f667682e747690614"
    }
  ],
  "blockNumber": "7,437,268"
}

{
  "Sr25519": "0x4cd6e9410aac42556854547ab05caea3d3a1ebde205d12e03418229dd22f7b49bd5c2ec95948a7d586b0ab6caa90065bc72849283d3b57bf1b025f6b16a56c8c"
}