Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,610,426",
      "signature": "0xb3fd1ef20064103fe03c8c339ce3416be82ac44876b1633aeffee0af457c7e06ac0ed3db1eb79ddc964967b8173a7e87",
      "randomness": "0x40219bd4ad73edb32245990557f1dce6740a56c17689cb323b2a8add6d44c478"
    }
  ],
  "blockNumber": "7,422,922"
}

{
  "Sr25519": "0x18148ad6dd6f6db3dcc53677e9cf96b7122dc1984edeef0b7d6ec13513c6cf131998854391dec5b87dcc49c8b026b220b3f0c3f17fe82dd9476d470994ac2c8a"
}