Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,576,219",
      "signature": "0xb684be33eab8ccb1e7b4014a118fc6c0311edd4beef3e95c748b1a1785f8d3a15dabe174602a55fae49b1114bbd72c52",
      "randomness": "0xcb43a358c87917a6262f0c265c0abf4e3986cc01334dfdf40c5820fa1215ea58"
    }
  ],
  "blockNumber": "7,414,390"
}

{
  "Sr25519": "0x268c6fb60614bf8faf3098ff325785e07a734da9cbde69fdf886e5bed3f8a947d99a6ffa8ae539f4716b00e9d543808fd82bb56b835fa240659d333718e7f780"
}