Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,548,658",
      "signature": "0xa4eec6a0554bf2b7965d4d041c96ed779b2d01e6993f84fd97a8474cf46dde59ef625d2db4f3a46cfab6b963a6457921",
      "randomness": "0x9deac1db8ed91585a57031a56d78e2c3237cc95e61232501d772ef2f92c4f0d4"
    }
  ],
  "blockNumber": "7,407,500"
}

{
  "Sr25519": "0x302c3a51e7f52be40678feebcab0c1917f0b76cab5bc90c5d804948b0f9f0128e096af82845ab2dba9bdd22fef8b1a19576f1b9372fc24b1ce68ae6b7006468d"
}