Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,550,629",
      "signature": "0xb4b011ea5c9bdc8bb234dd18e306f9a03e2d06d7bcec3de7b65b90eb32c12cacaec436aa1bf696f6ecad93cc50c85b59",
      "randomness": "0x3c896207615d738c97d80b810c6d485dc8e0e15fe452a0322de78070052647e2"
    }
  ],
  "blockNumber": "7,407,993"
}

{
  "Sr25519": "0x5af99e67968c5e2b6b4a55a1f548c61407743fc6c4a7264fc6486fd533df11611c1cdf75dc814def807f88283566feabacb288e54d33f146ed8db4fd05eced87"
}