Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,538",
      "signature": "0xa0f45a63c586a31f9f4330dd5ec928798669f7640aa2fab498c7911a427ebb582d184f0bd9300b99c701f42dccc687b7",
      "randomness": "0x42abc232433dfc1bb741917bbce1f80c1f9c94d3d81ec976867574f38a60e2c6"
    }
  ],
  "blockNumber": "7,414,970"
}

{
  "Sr25519": "0xcaeaf8e6a610fea2d4f6cfca5ee5af29e8a507aff9b9b6c78cca31c7de354954a6913f6ac90303fb20bc044bf42b644dbdebbcd4a003f1c5c72fc1b53f9f4686"
}