Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,612,406",
      "signature": "0xb9d5f1637baf341945a07a1aa459f0fcf78ed94d1eb6d8f89c119eeb89f32c7328d079d1a5a34a23f79325dc82366dc8",
      "randomness": "0x666e3017021cf3089a47580f8d8fbee50c677edb66d7e6de5beec82e7aa7d425"
    }
  ],
  "blockNumber": "7,423,417"
}

{
  "Sr25519": "0xa84f4b5317f0907e92656d5322a2f2ba18b970f1c3161b14ed3a05959272db7c8ffb3f2d540ed2d64f2adb6a5a5c5aec3fc6e8efd9fc2ea3d32d67480a8e728b"
}