Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,551,194",
      "signature": "0x989bb0caddf8b1108b94e80ffb4038f24f5b050dcbbd83490a4d36c07c0f7374f8653b82035b7b2d163940f228756277",
      "randomness": "0x0abf6561933845c501f24b3fd7a386a5da8828a0b03a7fc98c1aea8a0bd9946a"
    }
  ],
  "blockNumber": "7,408,134"
}

{
  "Sr25519": "0x76dbd7d8cc8e528e74a22a6aa47c4c61cb0a87e7b1377a0e28cd2412b71bcd14b6439b4aa1e7f42c7788de432e7cf7a1c0c6aa2249111447d45d4258e77fc583"
}