Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,621,935",
      "signature": "0x87e6aaab6ff5f8d96f0c8d130701fe4984243581565632d3ca4fdf114e49697fda322e8961cd8746102a85da2d404859",
      "randomness": "0x373bf9daae238a9c87d635c30d7c1f828430b70760a1c9a5d8b000b7c5e12c91"
    }
  ],
  "blockNumber": "7,425,798"
}

{
  "Sr25519": "0xaed57fe36dc050bc735961c82210d6b4ad09ea6961346da2758c3b18cab3147d12f68d26343df94d5dd1af0af4ea3960b7f861ad691ebfa7866cffc7536ac18a"
}