Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,565,193",
      "signature": "0xb5e21e1274187ec60057d8efcba6023185a75ba8ae512306c18cb7385cd21afa8621c47cd0b86bce28c57952add79483",
      "randomness": "0x1bb161a14eba3caf1870b71c534b47207c0d687e4434af48200e461f7d6e9977"
    }
  ],
  "blockNumber": "7,411,634"
}

{
  "Sr25519": "0x38bbd45b36203126bb8e1a18cec2ba2b999b60e6b4b549f5eb499de18683c01b65405a8c02e2e1df7911e064609a6a63445fb196af14aff62e46b30dd269fb89"
}