Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,587,047",
      "signature": "0xa954a1adcabf550fd4cf91ba41aa5b03593ce7d4e2ef20e4bc3ff0fc060d509a53039ac22a254b3d483d75fc5bc26552",
      "randomness": "0xe38f4b55dcfad652873e20572b9a103eea4606df8e96ab8f92e771c17c099da6"
    }
  ],
  "blockNumber": "7,417,084"
}

{
  "Sr25519": "0x125a1aa2733b1d53d094940867e44908ca538bfe84bb92c11de56b4445156f6ed1b1a0cb15c2bf72ed49dc70d388a8c9c3958576ec1552d45126e5579991d989"
}