Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,574,451",
      "signature": "0x97987fff0118328f96e0a23a59a2b6550b897e107daa5d65ff3df6c678d3954eddb69ce2a1a58ba24ee709de7cc094ae",
      "randomness": "0x897d15ba7f78b8315cb7295253d3991189547eb24af17c4d66b630fde91ae57d"
    }
  ],
  "blockNumber": "7,413,948"
}

{
  "Sr25519": "0x60ad067751fbb334f9f861d154c99b8cad96b952697945a52c0b3169bfa77d43ac68afc11b995a861d299df20346ee83872128a2efe63e9bca3228786d8f478e"
}