Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,589,178",
      "signature": "0x911fe5d7a60ccbb11832a63a52b246deb6fb901ee0e0e9f404091f676418c33ab6ade9451b654d81bbe45066463b1725",
      "randomness": "0x65581a24872877cca80b6b8b9a508b7230b0fb98854604bc4d822f0c2fe55f7c"
    }
  ],
  "blockNumber": "7,417,617"
}

{
  "Sr25519": "0xf0be2a9112025c7c296ba03c081ce2cc5a4f6b09515f1ad9b40add9a1becc643a17284ee6c3953f354cd8c148b91c276173ec566c71aee0f70729f18654b958a"
}