Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,549,854",
      "signature": "0xa4b76615cf85a209fa78df3cdad9c6c6b73c5710f99583f037f06bfcfb01ab14df60538044d9dcd7fa57aba2e425ec8a",
      "randomness": "0xc19ad9fd38cb262c588c8a9544b30100825ed5e67f9f47c7086b9e6c0f028245"
    }
  ],
  "blockNumber": "7,407,799"
}

{
  "Sr25519": "0xb4a5fe81056bcd1b88e5e4da08ef45ac7a6ea5eb5038c59b85c1ce31e94879063ede8a54d25a524f2831fe47650bf5340717aa94c804d0ce24f7305177606382"
}