Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,576,390",
      "signature": "0xa8b9c52f2860e750242f2d733aad8593f0280074add6c9fb4d92da574c483c55d9a15e4d15b1fe51f28a34afb33eb96e",
      "randomness": "0xc97401afa32e20ed47eb187f8d0bd8a7d7a9156b4fc351ef52bf65ce6b7bea67"
    }
  ],
  "blockNumber": "7,414,433"
}

{
  "Sr25519": "0x66893fd4abf087c6f34188638018f21611438107c656f03ceb0e694b64698876152a53d456cc001b2e6cbaaf3b46a50cfc4a9d076d502f92de31d21b4960bd8f"
}