Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,545,017",
      "signature": "0x9214eb0f0d0d1b32cb293da77f0bdc563edca52481365c7b033483502214494433ff5c39919f7110399e27f66b8745a4",
      "randomness": "0xc450e88e0f489c0edb7a4d12373d2227446ab725e8ba3e496f00d2bc5b512de1"
    }
  ],
  "blockNumber": "7,406,590"
}

{
  "Sr25519": "0x0407203ec033a4acb433d29536820acf16dd2a4802b3985353b8a705980b685e5991115974f7cf992dd2be361ec24d3054332a2b2b7e86e67ac23e4a0327418a"
}