Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,645,104",
      "signature": "0x9687817ddc135cbd5684981adc05fa7c8ebce510935c0ed9fc0b5449a3b1b89130146d9512d7df28a6cacf66f16fa71c",
      "randomness": "0x50bcafa93d5e209e1d99559034e6a35bcde18b58b19504236c831c04ec91a71f"
    }
  ],
  "blockNumber": "7,431,581"
}

{
  "Sr25519": "0xb4a14464c4c42a9edfd41f30bbaf94ecf87c30e15d0396800e6ac23af334625762423361f80fb0cc48a3ae57f6385698a6745b1a4bc92519f9e1deba91c31c88"
}