Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,594,777",
      "signature": "0xb3bc6858cecce399155257f44a1c1aab61339667f74f144341e02d2163caa42f9d44446341c3d4317597e0af3a146985",
      "randomness": "0x8c27b453a16474ebac45bc7b943a1a50079ed4b2bc2c2a9d9c91513061a487f0"
    }
  ],
  "blockNumber": "7,419,011"
}

{
  "Sr25519": "0x1ef347c2f08a6939fbff9a7886957e58260be9924380f4335c200e709e7864290c76ddae5f3d2e8ac7316c71fb8eee0db11cda447cc591ff4521655e886db48d"
}