Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,615,101",
      "signature": "0xaf21dfcfc08e83244374fefe06a8d0e4f31fd0c453211211e77d46d13a330be68eed4c395bcbca2079eb8aa91c101408",
      "randomness": "0x8d5808293d9521b9056664b4ed84a47760a4dbee41d29076bce327e7c35c4109"
    }
  ],
  "blockNumber": "7,424,091"
}

{
  "Sr25519": "0x2048ceb1ceaa82dc04623cc9a587c182b8e7303369cfd0593ed4114d1f3a751acf162d61a81bd69efad1a11a071cac7284cd9b871a56af04625158a02e453182"
}