Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,556,163",
      "signature": "0x97f556bba24414dc4299905850720508b4d1c5f3249be05a97c45a92f51983b58f0ad7a7f9c251419d728a5360ab2fc8",
      "randomness": "0x7dca514c4dec0eded54c46dc13058306bbd7117dabbb9bbcfcde81066d259a76"
    }
  ],
  "blockNumber": "7,409,376"
}

{
  "Sr25519": "0xe47bc91372634b478fb65e3b37c8a66f18aacbfc6d06b3569bed822e3d979634300342dd574c17862d4d163c728e532332df01764cffcdd1ca9dece765828e85"
}