Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,599,849",
      "signature": "0x96cd9d5c251728980d8e04c7e29b0dc4479a5e2f446a1ce2f0b11cf38fdadfa07a50150fc97d07814af51130aa398f46",
      "randomness": "0x2a143a2317a4f4a1e8cc824f9c71075d6eac5788f1dccd18f90b59d838c766ab"
    }
  ],
  "blockNumber": "7,420,279"
}

{
  "Sr25519": "0xd4893ad0f03c0a60e6a9d9862957e5763fe730cad36ad98aa33f326d0a78cf2407f82d6a41bb7e955f83039e22760afb29e3a9f61865b3ad9196cebdfd971581"
}