Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,549,755",
      "signature": "0xb115baccb23957a4d621cd245edc1005bcbd55cedd9052201736697a766c59043d4e35c788339ba7f660cc52acf26389",
      "randomness": "0x9c6081dc7691898ba367aaa03e0b2230bef445a7b4f9a3faa29e47f640a4c079"
    }
  ],
  "blockNumber": "7,407,774"
}

{
  "Sr25519": "0x2849895fdad45e80b37543264241a0e3820264f4ba10c27fcf3e07b4be892242b926d2bede0d08d89b0e8bcaecb5d3e435ede01909c404bf636bd659f0894a84"
}