Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,568,290",
      "signature": "0x953e9b2f20a80b1ea90a0e63fdc76d0c574d78b0c6d748d6c7d6f61fd33af7387cf81b1f10a9377529c80c3d130bb81b",
      "randomness": "0x3f376783ed1cb8e59bd0fe0f14b252c7846327e7e09fe640baecb309a88ebad0"
    }
  ],
  "blockNumber": "7,412,408"
}

{
  "Sr25519": "0x9a07abad4d66e3aa33219c19901bd8bf5a28ebad54b0a089bc53865c0565e31fe04ebc06e33ac22c290779f7f839d4170fd6369b75bc8c598efc441c4a337786"
}