Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,644,871",
      "signature": "0xa4aaffe2843c58db6085ad1601af6499ce786028f34319010644affcf6b01542d4e67c3d8b8141c27f08f0c3ef7944bb",
      "randomness": "0xeaa1931de160da109b6d11a8884a211af5a84f29127cf81a437e5f0ce43035a1"
    }
  ],
  "blockNumber": "7,431,522"
}

{
  "Sr25519": "0x804018f557fbf99082d92f228bb99ce05215793a415637f07311ac835f0bc6058f216b433883055977a1066410282f7396be364c700f0e74106ed703d85ae186"
}