Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,543,195",
      "signature": "0x90d9fdcc126542d374eb51e5ef343f9377a6dfd4681ff27422957211ab712658d1f9624a0a26957912cc97ed8fd615e3",
      "randomness": "0x98a408efbeccdfd31cad1845dc093d455326995ed7942d0279d1b09059e04669"
    }
  ],
  "blockNumber": "7,406,134"
}

{
  "Sr25519": "0x86b2630c6e60344fc4563e310c289e86a9eb4cc0cb53baf237b363943ac2f264153eef27dff35ffe09e67765e8198d134c25c06ddc570a39f8872002c4fd238e"
}