Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,553,411",
      "signature": "0xa2c0aa62c20fbb0a214c7e080e8a9f34f1c1fa58f203c58b515b46cc61a467a5b9ddc205498613f450766a1fb89c3f58",
      "randomness": "0xbd5de05515204e7630b8a16ff2bca480dd55a94524e8e4baa9ad93a66c307858"
    }
  ],
  "blockNumber": "7,408,688"
}

{
  "Sr25519": "0x220f9fc090e11caada76f36730f8162bc5f4e48de3db09fead136ce1f4d7d13fc76c94b6ff11e6e0792fdde1f77495a5c4227108da3ce6b1f0749e97fb93fc83"
}