Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,567,844",
      "signature": "0xb469d344bdbbae39f31f5b24c9050f74a49b9d0b0fcda83670a880dfce64ee0ac40515a371ab24c2a01dd77096f60e37",
      "randomness": "0xed20b385050ad6aa0dd432dd0f8460574c9b4d0609fc624a9a395e1b7d6cb0fa"
    }
  ],
  "blockNumber": "7,412,296"
}

{
  "Sr25519": "0x283b57556bcd964c53ca0aa04d7e9ba5a85ac61731d614e004cb5a18d7c37e29927001367bbad4b1a72379f3872e85bb0e41b90a0b1d1c9635db96b6e3dc1287"
}