Write Pulse

{
  "blockNumber": "7,404,754",
  "pulses": [
    {
      "round": "25,537,673",
      "randomness": "0x88f218a5c0423b2c7f78a53c4c5873c01e642debaaddd5f0ff47c1cb2638fffd",
      "signature": "0xaf739e1daa5df54d05ff61ca3b3512fcc1dc846e47f7fa68753d8c261f47b487460ee7a63253ef53897120439bb8b2d1"
    }
  ],
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  }
}

{
  "Sr25519": "0xde68bc8242305ddadaab8fbdf6c86d65a5bac3f4b14a8a0b3e1a2a479e24e065242701294f63cf6acadc4db0f902657bf78622f9eecc66763943129f16409688"
}