Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,570,130",
      "signature": "0x907abc7b0213900ba6ea05e3fea3a5fb7474b5a76afebaa57f55c8d9f65d387adf69c7ffd5abc7db594c174de066ee4d",
      "randomness": "0xe196b44facf0bf774d1a5adce296b0f33a3410ece4ab73489ffd7aebf8695931"
    }
  ],
  "blockNumber": "7,412,868"
}

{
  "Sr25519": "0xd2b6f87cc97dfb57c0e348b6b8bca5a0803c04a52c516c2b5bc53eb745147a67bc3fc4c92e355dd6fe277a201e59528acceca51e16a8791b662173ee3b4a7f85"
}