Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,545,943",
      "signature": "0xafc4ffbf9217bafcf6b03095274ba0fe0150abafbdb1cbe0c0e047eb285e1e308bdde350773f80053f5f755e625e383e",
      "randomness": "0xdb53729d936ae682a5657f495b52db9181342dbf314b4aee263069e29650b939"
    }
  ],
  "blockNumber": "7,406,821"
}

{
  "Sr25519": "0xe6042086ea0407d691677f65e3b486b6d72f36277140107f8df54cdb0e64967aabfac33d268b785d3a948aa575d40edcd66528de1bda102e57556ef0d1c20483"
}