Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,548,821",
      "signature": "0xa19e342b6550d1bfa46adac8ffdee659f23532e96d9e2ba9b266f82ee3039af2af1e180fce38dc68d11bcc4a168b4ce2",
      "randomness": "0x7e8e2717c25a03c348abb2ab9ba016451587fb069671ade95b1f6b66ef1adf72"
    }
  ],
  "blockNumber": "7,407,541"
}

{
  "Sr25519": "0x8e88aed1cad60deafe1d16e71783065e6524b411d937b66a61e6353a132cdf7c52f97b699d773a049c00c0cf7ed5bd0ec155bd1549ba28d6643b4c18b80db982"
}