Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,568,791",
      "signature": "0xa060f8d31074266c7366ff679b6632a8ff78e52590e86cfc628e6fb420aa4e68c6567308cce75822cbcee50fd0e7b72d",
      "randomness": "0x88d526207187b391bf89e9da9652409fe1ffed062c845b6418a23b6962e36a38"
    }
  ],
  "blockNumber": "7,412,533"
}

{
  "Sr25519": "0x5c1fa4a7b9f9b501474d83618eea312212f4800457710d60f839eee22691dc39dbf3d65d85e51a65981ea349b2c255514dffeeb34a2a335a483b055583ac2e8a"
}