Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,656,580",
      "signature": "0xa05d4f35c758bd07705d3ca675b6f935ff532b7579f375eaacfb7385870c2b93a54abec08e930c70f21a43644a4a7d23",
      "randomness": "0x78c7d92f6891115707571fc3332f5a4462b7398359ba835ec070ad97100021fb"
    }
  ],
  "blockNumber": "7,434,449"
}

{
  "Sr25519": "0x988e87895536aaf23e0b7089a3a39a041dd9793539c6ec605fe9645d140ffb21fcd041c1b89f0edf9bffadc1afd5f453a4e189076e7d5a4ce725f5a6a3e1d48a"
}