Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,625,892",
      "signature": "0x848d470a2926803fb0285e161ef4601a979b957172602004cee11a4c9e7496c9721c56fe93230c26342eef7fc5b8ecd0",
      "randomness": "0x5e2024b5e5b5ecf9dfece15c90669cacebf636f1d3f9d1578ba0264f769dfa9b"
    }
  ],
  "blockNumber": "7,426,787"
}

{
  "Sr25519": "0x3847849e7a6313d9d32c3de1235924f5bdc444d045851b7135d0efeed2825f7fe114c8bc391cbf4670a84d72574a1ad3a324113a204f003601bf1c51930aff88"
}