Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,581,504",
      "signature": "0xac3ae0f6b0081cd8bd1df52acc281763cfc6a757ca63632b7e72ea510d7d2aab85dc14377ccb48338c68cbc65ca391b8",
      "randomness": "0x6cac566bd0148c5e284edcc8b3ee87b23d34de58dc67e7039a2f385e8732a5e5"
    }
  ],
  "blockNumber": "7,415,698"
}

{
  "Sr25519": "0x163a25321c7b87af6aa62b836cd484a41c9ec9abaa2035939c67a199d02dd50db37cf7d38c9fa713e866f85a728eda399102c1f6be83f0e568bf5fedec6b5080"
}