Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,577,566",
      "signature": "0x8d2fe748def0f52cc88e4892213c3c7775f0cb351971f9a11c8af7420c576c48a8f7b2b58dbda4b0d1640ca0acfbe5a4",
      "randomness": "0x52b031340df8e59fedc6046aea78cb224117338dc4e9c08b607900849739c12c"
    }
  ],
  "blockNumber": "7,414,727"
}

{
  "Sr25519": "0x206f52d17543ebaef2638216d28475ccd474d0ba534053f714d6bcb05703412ba3349512320534a20298663a6e6bc06f0ee245c67fd2feb06431b1f79973e887"
}