Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,642,505",
      "signature": "0xa366898620e79382c2ea0b5eae36cc87752933ba6de17a97ee7f5522ac2d3b1673b49c264c0d0eb20d75484f0d3f3f1d",
      "randomness": "0x55deb9cc7e86afae5c0f781654f98ecfebcc651284310277fa6168919e795f78"
    }
  ],
  "blockNumber": "7,430,931"
}

{
  "Sr25519": "0x9c5654baf17752a7be0d2b648c2ddf056df7a07f95f861ff03e5309f49c09f4da208f40d54127a37ce2d5e649362b1e1312920462d67c033298e0d22ae8c6683"
}