Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,784",
      "signature": "0x820a094eb9f0b5aa73a9981000b99c5718a00a424b123c59022eb61107581d95fd274f32016b677567f9144bebeed53e",
      "randomness": "0x39b0cafe6dbe5ce6f502f03c1c2856492e93b5e6d5bd6e0fc3acae6f8bc5fd14"
    }
  ],
  "blockNumber": "7,413,031"
}

{
  "Sr25519": "0x5e1664c47fb210d5adb7c2f9e388f64a07d16007477d844346c9d444f6937655d56f5eb259a0413838b2a4af157969e9471d9765145e5849fee1ea667c506188"
}