Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,551,947",
      "signature": "0xb47ef6030a2d31abd99de535816d028b72627cfe4930ce4296b70a2e38af7dbca04091f9352157c0a0595b41e0c68098",
      "randomness": "0xbecef9e946da5bc871cd92f7df0ebd3d1280533bcfaad6007ea671b681577251"
    }
  ],
  "blockNumber": "7,408,322"
}

{
  "Sr25519": "0xf61a1165bbcd2bf3f81455e8eaa77208ec312741f1736b2a738fa529b6276025500f1c93e2b97efd55c978e9e6cd2dc903d3f3c1c248903dc5fe784285b32d8e"
}