Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,665,691",
      "signature": "0x90efafc2f17569ee509a371d2b948bb70703d3bb42848e0cffe3a44ca7990b4ce59aa57176f86cb82839442f4f5970da",
      "randomness": "0xb63357a94e347760da302e6e148742a02728d1186b2a5ff2921220112222ac69"
    }
  ],
  "blockNumber": "7,436,714"
}

{
  "Sr25519": "0xa4aa0162fa080435b4dd71a0b8921b1648a7f716d8918d392d75d3987e7ef7494b58eda31bb53f367cf1ce3f7175a184c0e3914ec8b1d13a186264606b17a38b"
}