Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,592,910",
      "signature": "0xb17fa3e60c243917a1f58035db79915bc7fcdb1a8b5b46ea1714bc2c1ed0983d33b87a9c3474c424723792a8220270d3",
      "randomness": "0xf23a16065271de7caff9199762fd84f42b9d070e9a11cc1b5f4f39105d3eb319"
    }
  ],
  "blockNumber": "7,418,547"
}

{
  "Sr25519": "0x7016601dd1a2bc7f94e9a8eecc4398a58fac1a070a10cd463c2e77aeda30146d5c62494367470280e5bd9b3b6f231ce3efc79f455aed62ce4d4bd6293c36db85"
}