Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,557,527",
      "signature": "0xb66c4483de00e3388aff61204d95ece7169caebab1f682db543ad4795590f541c5aa3c5dfadf69f6f22e5be4dc809850",
      "randomness": "0x6d0708a1ecf48dd6562d7b54416c927e29329e0dcaa7ba48f55139fda691bdd9"
    }
  ],
  "blockNumber": "7,409,717"
}

{
  "Sr25519": "0x4a77c7055de61a2e16462b2d4e0adf5424d8a53842849764326e613ba55c6e17ae2afa35fd6919e6eefd38296c45e80801b75c54be42bbcb8eb88f65208ae788"
}