Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,613,434",
      "signature": "0x8bce9282f12eb54e4e418afea0fcfa56174acd3ad49ec00be6032abf48e3ff6886b281a0f4b7036135f1c70ac2e9d354",
      "randomness": "0x215b75403c77cbd542b2e608fd266ef5968eadbace98fd3777017df257d4b774"
    }
  ],
  "blockNumber": "7,423,674"
}

{
  "Sr25519": "0xaab88889ce3278db0596b85ec570f75d46924c74c2055e2ea8bfbbb5ef2d1416fb866803629a16738509010381d5beaa91000fe941358e17278501236f47358d"
}