Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,574,573",
      "signature": "0xa07216420f05ac1b6461b91b5539341946ada56dd3a38a76a658d2fce5fdb2da807e052235e468670f8201643c71a5a6",
      "randomness": "0x3f7f4a6f2330115d9185ac8842aeff1d31a0c8772c78585c1be75071b5da7eaf"
    }
  ],
  "blockNumber": "7,413,979"
}

{
  "Sr25519": "0xe4b91a067ab8135e00eede10530b7b5d0fc4473f38794bdb2a9e7b28b65c9a62a93740d378b3b6ebae85d12f368770ffa62b75a62ae5c952a9827c3490db6181"
}