Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,581,113",
      "signature": "0x8d04a557a97f6b6aacb2913c3454d239f687e07f6048d18991dec78ef5ba29c76c342e292e575f0024445e4958cd21dc",
      "randomness": "0xb3172bb8ea37410d4d6917b1b42ffb60a286df900f3147c51e9ffc605a3d0879"
    }
  ],
  "blockNumber": "7,415,601"
}

{
  "Sr25519": "0x0efef3a6dd4d84825e972c6f4b492956188bdf5135e2970e13c29ee519726d4d3aee3a8969b7ffc296443cdd0e9556ea50ceff660014cc24db2cbebf4d03a686"
}