Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,601,668",
      "signature": "0xac9feef8c87dfb867c5960a752955d080077129b17ecaa3eb91c3bc2639b50cea9127abbfd9a4aa69d751936d63952d9",
      "randomness": "0x316c973266d7f7e168512bff952d9054530d45d239db2520b92e38c8c85d5519"
    }
  ],
  "blockNumber": "7,420,733"
}

{
  "Sr25519": "0xb0ce9107d0b6a0d1b93fdd51a2498bfbdf1237187f9c286fa036db061c71951a8010304974d3d7386d4721b69e790e7be46d3fb0c009519bb793ac14d09a5285"
}