Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,564,423",
      "signature": "0xa6f6be15b77ea222dc35123c0353c0cf51939a12e302c064402d762d70bc8a939f89ba5d5c5074281677c6b363d257d2",
      "randomness": "0x8a0b139c8d43e9886b401480faded268064017d8fbc05450115a894749c1ce6c"
    }
  ],
  "blockNumber": "7,411,441"
}

{
  "Sr25519": "0xbc98de10e2c6cf476e75ddc7e9d3e2456ac4de7b6efa430f8b70317aaf80861cb5a05069d9fb388e7b0bdf31480454547c97a7ab23b68c136bc68fa7daccc78d"
}