Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,543,708",
      "signature": "0xa892d1a38683d07cfa2a85ec7e7187c6bdc6ccbcc3da4b97218cf8e4fd3cf041f1b2e6475799db823bbe3554fb7dfa93",
      "randomness": "0x99886b73ce244a25fcf61ae7b41a8baa80d9615a8752533927a0fcc6e0d1a81f"
    }
  ],
  "blockNumber": "7,406,262"
}

{
  "Sr25519": "0xb0bdaeaba662fdc0911e7fb5e81a1eb6d431c3199df11b8938abede83133a468413a85bd1ca6812a79188f841f69a5e9fae6e31aadb0456bfc6e6fbde0372984"
}