Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,552,150",
      "signature": "0xaebdfdfdb4ba9f26003802ae77402b5e965e82e81d0846e3f30354a13f5b7d5bc3ac82acb88735a87658628e4bf45221",
      "randomness": "0x24874e11f6dee7169f7d7502f43d0507a1b26057c34837fd1294ba6868eebdf9"
    }
  ],
  "blockNumber": "7,408,373"
}

{
  "Sr25519": "0x2a16224a886e6f0314ca7427fd6afbf649417d91db4334aec386c7054da1996ef500441c854e808ae7009e2204bf216279b4c7820b844f1587d1f4c25346168e"
}