Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,673,461",
      "signature": "0xb00faa6b81bc1055823a5198f50491d4659a14190b7496e05e6b491d3d96069c5d29a8f585fbe471752cf97be92a08c7",
      "randomness": "0xc0324ad910e78dfb930e916eda73e634563cfb454308d3755e25505dfe378530"
    }
  ],
  "blockNumber": "7,438,657"
}

{
  "Sr25519": "0xb047ae1a8d552a19aadef0ff8c48e81ab2e4e60d7e1cb504a1d97eca60c46a25dce88b2058bc469bdb2a3e077febc7394ceacb7c1d1a1871e9923d74b8489d85"
}