Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,548,053",
      "signature": "0x9373371ec4317880b715a1c6792decf34eaf48da06b9da372386dd58fac75eb973c50de7ff79a834e24f857b66dbabef",
      "randomness": "0x916569fc5d6469a1cbe866f4830d4cfe508faac533242531904f26523968017c"
    }
  ],
  "blockNumber": "7,407,349"
}

{
  "Sr25519": "0xc0af47929c66d51b478dc0df832ee08811344e8473dbbc1c888cf993bb705134f751e8e96c7860a423881b2ec0e1dc08765712556e31704b00f21d51c97f5489"
}