Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,548,098",
      "signature": "0x89e95a35c9f62367ffa74b77964f0ddb8987796be2e37b0425b9e0439826e2270cfda04e7983c402f6a6f4768da8405b",
      "randomness": "0x8d99c2f8f248cc17759d7b298d36ec64089c458931b42db485ba77ec9d026559"
    }
  ],
  "blockNumber": "7,407,360"
}

{
  "Sr25519": "0x30021c97516ca8a778673c909bedbfc632c7d2b7a731478d8739b107eee469149932e54f0e701a7910ffd72a7948ba707209e5b85ffd77b9c1742451c9f00681"
}