Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,578,808",
      "signature": "0xaadbe4cc0d4eea345fd0e208feec27e4289f82c32b09770c473fb498b91fb1e8a1468a71e6f2597b99ac8cf7efce815d",
      "randomness": "0xdee24c8f65151550c14b922a8373423f22ebd7f9611987a53d93ba1e8d5314df"
    }
  ],
  "blockNumber": "7,415,037"
}

{
  "Sr25519": "0x0e5261dfa77833c8d1985e50765d011b6648bd5ef9e694591320add7c1420b62e0835ac105717fdc829dbbe892b7bc50b7ce762a7bc4feb4414337bcbde98f82"
}