Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,559,943",
      "signature": "0x856d3eeb204cc14cd9d72fa2d328461796cd93111e6df1543f08cf44ba3855f56d679e98e5aa6a8621940bbf296dbe6a",
      "randomness": "0xb7459fd04a15b2c0f81dc2f09f2731603b05a8ec8f139552c6d76f183eef60c2"
    }
  ],
  "blockNumber": "7,410,321"
}

{
  "Sr25519": "0xd2dcd13ab97990aaa456544737f6f53dd4a1bb5870f02c64dc963ec102543c58cd03b5f0576573d44fb46b40b9112215cc909a247b196ee697a0d470637cf786"
}