Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,572,559",
      "signature": "0xa0a04c2c9e8264c215def6de31f442d81717d2454a99ef113914528e9536784e2eafd272a82cb89392fec6ac58147f31",
      "randomness": "0x6a4aa8aac9c210f19331b48eb585e62804ed66ffa85219656643637e5a59f8fd"
    }
  ],
  "blockNumber": "7,413,475"
}

{
  "Sr25519": "0x8aaf0a19ae23fe93f5de801100fcc5e7149ac79eb0bd60780b89abc9b794f11f0f1dcae82b7c4e6bb99ad70b06b6bfc58d68cbe2947b41c3b4831f167c8d8089"
}