Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,554,860",
      "signature": "0x9210fb31716438c14e5821f50adc270a1a7f2104a9738f80b1eac9c96faceed9c3f822516c025d8cf6befc1387081fe0",
      "randomness": "0x2bcfe175dc518773c7a4f4b3e84daf91af66d16b7e90863e1c33790f8569909c"
    }
  ],
  "blockNumber": "7,409,050"
}

{
  "Sr25519": "0x7684cc087b42bac56d0df9bcaa18bfd070a3d415ec2fd726a37fdd6b91dc60559f00e91c248b448d78e8eb85114876175a8e996fcef659338f6cd346bf46e183"
}