Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,594,708",
      "signature": "0xb31d88177b8850132ac0f088a8001f569922b22373484e03639aa4605a1fca177c57009c79853734213ffc1f8691e7c9",
      "randomness": "0x59979b523e43f220523f7c300428767b72c6c304880582f9e29e1980a8031179"
    }
  ],
  "blockNumber": "7,418,993"
}

{
  "Sr25519": "0x5cd9b930791a772cc9d39d97d97ccaeb0bde5671736f7ddeedea057eafc0df31a3db6b22f6699692493a78105d9f44cd1eefd92121a76e6f9d77da4ecbb59984"
}