Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,599,832",
      "signature": "0x8db4676e8fe8cb2a4ee6982bde0b9af28941f44786e28ab69c18e5988ce50cf13a9fd15d7d308ea7ee7fa802f04746e3",
      "randomness": "0x3b2f3e160ec2d87a1a3e13f1b99c79ae9c87985d1bb15eca49ef56b5db2d8aa0"
    }
  ],
  "blockNumber": "7,420,274"
}

{
  "Sr25519": "0x6aa6430d95f8e2d5b84096ca111becb9f9476f16d08eeaf1cc47ccd32fac6b2cd8ca848e5ab0e8301e942e58ac520175dfc8ed008cf16220150f2a0b5e74d78a"
}