Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,643,994",
      "signature": "0xb25e9accc2bda07d9e7a637b25eaf8408c05cafa44750df82afbfd18889453bf081be7caa43d4e68d44be54c1d4489be",
      "randomness": "0x021589d9891e4ad45cefe856528646c2ffab2f7a78763129cfcbf28e98549ba0"
    }
  ],
  "blockNumber": "7,431,303"
}

{
  "Sr25519": "0xa081ae46ce4508245573c3b469df920ddf154c8e1c2c316d676c420fd3241e6f8597d213341e9b5d6999bb28845d4b7e71db70eea30b9a154b1e99fed3a4d384"
}