Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,677,694",
      "signature": "0xb46d5afde6314acd82ca197417acac8ddd47af760bcbb9ce0bc8d532931b7af55d6fceb16c19a655c10e53f1c0c35642",
      "randomness": "0x60acf845a20861012f835af2c7f7be80a731e17c2be464973789000ee3a8d021"
    }
  ],
  "blockNumber": "7,439,715"
}

{
  "Sr25519": "0x366861821c71e67a256f6fa3a1bbb1ee00c8806dde873cef1192bb11d6d5330d6e2895ecf223e08be44f68495205f78f5b8960943bc6c7c15088b2a2431f9389"
}