Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,558,777",
      "signature": "0x976e658811b452661484c65beb5cc5afdc779942d3b80cfa72107074747b27c8a2f4f6132943f74a5510cdfb03a379a8",
      "randomness": "0x1d06938948eddcb50949f008f779f9512ddd6a0cf891e66937b8632c51b95bad"
    }
  ],
  "blockNumber": "7,410,030"
}

{
  "Sr25519": "0x26930009123b288a37da36ac9e2028c2e12cde9b6d734304bb159f1c46346e288b95527624b993a196ce4225fe7042d024df3445283a3ac392e395cb365b468d"
}