Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,222",
      "signature": "0x8898145de71981cb4b9d6a8a56c5aa17b06d9fe29ca1e9fe8b07cc310f07368df8c5a0dd6a90c6064f0932902138b915",
      "randomness": "0x80caca6de73cf8de7abbd159658c1b45edb236e16020a44c45e205045419c288"
    }
  ],
  "blockNumber": "7,408,891"
}

{
  "Sr25519": "0x46b483fb1145484ebff16e66d319bc59f064abc8194d829b717ea902298c1c195fef91fda2150f31c2eb33b9d861d32ea050e39662eff4a9365b3141fbc7fe8c"
}