Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,588,466",
      "signature": "0x890606661ff07859ae24b99b5d0b426a61c029f0af94c37912ad9bf55396ecfbd061b4e3f2f401c64ac56d23fbd55b75",
      "randomness": "0x0d1c9ed6a018e1949ac856aa8f5084d6c64ca280e5a97a1eea77d5a6781ce986"
    }
  ],
  "blockNumber": "7,417,439"
}

{
  "Sr25519": "0x9c3fca8f24dc0903c05975b3f8a04c729f857e63bd66c64e7a1fda1e76d4dd3d6c9927a077ac72e520771c424187a0d84d11d7db1e2bbe3923c94e2954420e81"
}