Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,665,755",
      "signature": "0x9543ee653ec5b7fcb5017cce86cc6f6c9b3f42d43af6aa847e5e2f517b3d94f5ef61edda9311ecd58b6b9e109485aa21",
      "randomness": "0x88f61c3daada7599bd098de4f95ecea2f06f6b562cdc131aa61a8e4a48b57829"
    }
  ],
  "blockNumber": "7,436,730"
}

{
  "Sr25519": "0x46c270b4d5c5d70d941079bdeefe8aa46e67f21d704d5ec089d6ca7d754b17381edddbf1c8631aabaa6fda326df3c1c09b9598d4d610214e91d01fe54d213886"
}