Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,544,031",
      "signature": "0xb0542ee86b4151bb9375c7b05bba487f23f2299f9d5861c84d6cf5225c9169acb033c0c7b59cc8cdc8db107c223446c7",
      "randomness": "0x3c0135dac7ff6cff20f4db11618b3c9e7580cefe011a9496587407d9fb42a42a"
    }
  ],
  "blockNumber": "7,406,343"
}

{
  "Sr25519": "0x9efc609532cae4e3119ea4fa99cff517958de3a09758b94abec0e829c97e1515a51874de64b0ebe872333be5eb44b4e4774c75df53f3a0f2cbe236b109fb018e"
}