Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,570,869",
      "signature": "0xb352091977398be1df3cb41c88d0fb94f62c2bc51ac626fa8057e7cc7aa1d5f2afb05576c5d106dfcf221ef98f46c84e",
      "randomness": "0x569dc61b1b29f215fa56983a3543b0475ec7cafc21d4fd4fe11202d151f2758c"
    }
  ],
  "blockNumber": "7,413,053"
}

{
  "Sr25519": "0x922518fca61dea49845a17cc44d4714882e64de325a034187f72ec7f476c9415b7b8d6bc760fa107f48acdeca0849b2aaa95843b3c1de7c7c523451a2a6b4387"
}