Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,027",
      "signature": "0x89e7684f7ed53a63324eb617bf8c2cdac4d21c3d2732fbe0b6692d158eec43e619b2d4dc5320ab876813793a2a31d5e3",
      "randomness": "0x2747672f5bfded7fb4b559666b0f6eacad71e64bc81cf3b682549a3cf1705d10"
    }
  ],
  "blockNumber": "7,408,092"
}

{
  "Sr25519": "0xd665563a279a38314ff4138ba24894b66967b1838e6affbd07f00499f0f54d12c26755a4989c60abdc51645c9a23e3459118e65db97f86d483ed06b92760c282"
}