Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,608,365",
      "signature": "0x818c31ac41545c4434642d420fb1a7d75960230d03ea1067ee1d491a36b4d1ac212a63f7faab8fb8a7ac9db1fcf33bf1",
      "randomness": "0xdcd7c3c6fad82d1c7797c719e430aefccf73208d6a86b8a65f8bef00f0b16a9a"
    }
  ],
  "blockNumber": "7,422,408"
}

{
  "Sr25519": "0x68342729b5fbaee5f56c9c48e29594f906f588b21ed7abf7aeea69b2c417150af854622f1134d2aac4fa72a416e76af00f290f2b3951b6062ef57b48d9e3df8c"
}