Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,575,661",
      "signature": "0xb1aba453502b1ce228b448e3ee31360a333415eae075d508f786f7cb0aa58d915ab1f8336bf5711f00c19cd9670a270f",
      "randomness": "0x17307cb7a89c5a66c2a161cc1bcbdb78283c00a23135ccefee92f5ef83918adc"
    }
  ],
  "blockNumber": "7,414,251"
}

{
  "Sr25519": "0xf681732dd47e13ba38b8cae86324198fadc86571c03ea629815c9395ac32d426dfc0fdb19be6515873d0cbc72f152811ce273ce5cd0eb84fc60fc15876c80c84"
}