Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,321",
      "signature": "0x83f467d7dd86feb492a82aafda1a92fffd02c94836558a358045a2d9e1a63b4043d35ff964c11631f66a9e0bc89f753d",
      "randomness": "0xa9a0679dec070a1b1299f1fa6d11e84a7e11620ff64d737fdaf228f5e8a9fb22"
    }
  ],
  "blockNumber": "7,412,666"
}

{
  "Sr25519": "0x542f3130f9517c88b21551360da5009e39fb27e756872132e88fea8aa1678b30150db40fd3e8fe018d85d73987d6575ff937d0bd229bc0be26d4938f95ab9d83"
}