Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,554,708",
      "signature": "0xb51c1bee16fdb6c581f9e717ccaf7765f3b84b70fe41ee036214e5b89d35ac07ba6ed474111c1dfda5329819307867ee",
      "randomness": "0x9b632e90fc1f7f4655d8601ad656f1460f7993e2317dbe16cd3a9da65af93417"
    }
  ],
  "blockNumber": "7,409,012"
}

{
  "Sr25519": "0xfe97dda9ad35ec7a7b368893c0474cea7db5aa55fbf70ddfce0fdbe19b601c79c65d54e55f595abb55002518daef78f4b84bbe67c4310d5ee95509332d5ade8b"
}