Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,560,875",
      "signature": "0xaa8852c0302ab794d6e1ea297fcc5a4249c5fd8a5cb933cf4c708852c7abf1257c389e9db23f1fe2af1290f7c034996a",
      "randomness": "0xde9c44ec1a8db40eec8f9ad8ff3df55993f2e22a022a98d9faeb31df3ff075cd"
    }
  ],
  "blockNumber": "7,410,554"
}

{
  "Sr25519": "0xc841824a8b530cc7a322e04970f9e22df67f664e6d594bfba69036c30c67152a404df6e344ba2f8a23cdaad21d127a769b717e2c846fb727758496ed29c9f882"
}