Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,566,540",
      "signature": "0xb2e9f012f952d88ad939a9bc7d60de6be4fd5cd3314b6948a7b3888ea09b44b2fcdae293f7e4554e744ed438b7c473e8",
      "randomness": "0x3bcf9828ebd282f4520f466b7b21245ea79db4acce97dee03da752b1a511c389"
    }
  ],
  "blockNumber": "7,411,970"
}

{
  "Sr25519": "0xa8b1e379eaf4c2674ff7835d95f0f750e7caf141ebb4f58e541b4ccf4a69c945c9673137a0cee73c2d5697198c641af937cf0fff88c7679a05ba83967417218c"
}