Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,243",
      "signature": "0x84df1dea9b5895956520a0c2fdbdc8094d29ea3fd4f182fcfc04b56c3fa9701243de0b3b8cabb285b32e4462822addeb",
      "randomness": "0x7f09e000220b484236e8576809675c15abcbb9dd002ba510fbcf81f993a5ef6a"
    }
  ],
  "blockNumber": "7,407,396"
}

{
  "Sr25519": "0xa6787926b2f599b66430d067ac879cb9475fcd76c57a25331bf4385c9e422c728fa09fcd0e9c882b06b99c45235ab432628370ee1e0c2fc706800ab745970c87"
}