Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,899",
      "signature": "0x964044de071af056eba1c52914378d5bbe58903a60a41b1dc03087a5294d3781f13719529328f4bd224bea38314124f0",
      "randomness": "0x52c06c3eb31cb96dc76e8f0d9bc4705043a4e4392f899ecdce65236834fc6ffc"
    }
  ],
  "blockNumber": "7,407,810"
}

{
  "Sr25519": "0xeaa72a8111e1d5417a4aba7bc2ba0e65b3f8768fd889a643c7627e92df0b6f355c7be666128dc14697563bde993ded2b03fe5553ee5a846925eafa8a2b2ef589"
}