Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,637,394",
      "signature": "0xa15ff1fb37662cc6bdccaca2892c0ca774478745f12167011ed180e884b36f579d2d87058cefd9018da535cb88cdd9f1",
      "randomness": "0xac98e312480983a5e3449dccd6b0dcfc71a99028d5fab8d938f1265eebb4d061"
    }
  ],
  "blockNumber": "7,429,663"
}

{
  "Sr25519": "0x76a793f637e2d4775cda0e87409c3abdfa3b817ebeb9e2e82b569898386a801c8e9fba0f7c1387d93ceee0fb9f5685399a8b5ac5dc963e7cee7293de7be9d281"
}