Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,545,701",
      "signature": "0xb8c554c78d58078d191bbfb78512e05005e790ef2eadc020057ad6f71b3106334d49b61a4657268a713869f369628b61",
      "randomness": "0x2250d7c4b1baeaf1cc3bee13512a29e4e986e185711a61133d9d1053e42270d3"
    }
  ],
  "blockNumber": "7,406,761"
}

{
  "Sr25519": "0x9abcd3401f7ed72d98b7072aeb69fbff930a2c0c223d59d1b02388369061c73585e2a9e1e3fe6c8f2260acdd77e353ecf61ddd3afbcedeb695b020df65d17c85"
}