Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,550,966",
      "signature": "0xb0bceac2127cbf4de3fb3291c12e72d8a6961282f24189a88f44009092e61729fcefc6dcd3463754fda6cb52787adbe8",
      "randomness": "0x9e73c0c8767d06db46b1b39a54da1e6010671943e0f7e6e631a3535ccb656879"
    }
  ],
  "blockNumber": "7,408,077"
}

{
  "Sr25519": "0xd44356c0fb7aaffc38ee49e57fb0527eaac83f882c962cacc67ea0efee3880779a83a92fbd617fa3c95a934f94d175806ae5f3bab4ee08c83bf9e172e382d181"
}