Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,858",
      "signature": "0xa1e6fd15c039bfdba21349f08d546df8199ea94935e06b4c59157e0aa3b0eddb117b2d30240b9b04fcb985edad07a881",
      "randomness": "0x77eb720f1e2c125cf1cb812509024e92b38960b97ceca3b59d5f7a4001578471"
    }
  ],
  "blockNumber": "7,407,050"
}

{
  "Sr25519": "0x863074fc852c6da3333e7b996d2b6a24fa97352c359677a744f78cd541cb033034602604d166c34ff44acf88ef8b09dc2929b36d418105157b246903e72c0287"
}