Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,579,122",
      "signature": "0xb0e3f960ba9f1e66ce4c6e1976593bcc0f97ba74fa55b0910f4eb87732c812233159d236761b7e9966f62d8b3f177850",
      "randomness": "0xa62e8115ad1c1db980db014adabe9d8eb9d2faebc8412f5f2739aad18e09c678"
    }
  ],
  "blockNumber": "7,415,113"
}

{
  "Sr25519": "0x6c7deec5ef97fef0074a0969c52c6a1c4e21ecbb37816053c23a66062f1e7a0d5257fc0a4621e90d987dafadd7a65d81c1a6b57c9865e7700cd8e892c6037f8d"
}