Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,097",
      "signature": "0x8201db44bdee135b98c4413387ceef1cb80ddfb6095574712b1129bbef63cdff481fa2087f5d2206dd2a0d0f30b055f5",
      "randomness": "0x39abcce8f08fad032bd57bf45cc8599c9e15e96dfb404d08807803cd68b29861"
    }
  ],
  "blockNumber": "7,414,610"
}

{
  "Sr25519": "0x6221e0dc93cb87ddc6c9f2d81e47c198463c806e4dcca9341f51610ba357966b47697c4fc886f2f55a687b721ad8c0f99a321c87bfc3cb51874f666b98488083"
}