Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,575,307",
      "signature": "0xa85d5a0c6a6d6c929ac879eb7014a2d59daffaf7ceda9448f1000ba30608370be03287a50d166def95a4fa5c250593e1",
      "randomness": "0x1a89b8f22fb1c22ff75c6317fe7b7398a14d50e1197bc234e465254cfbcb2f26"
    }
  ],
  "blockNumber": "7,414,162"
}

{
  "Sr25519": "0x2a70dec342adf59b23d25a65fbf8b8140aac51aa1a24c4ddb3f227cd51d19b7fe7926409ea13e148502587433fb6a6b1e567b00c4f56ac2138f5630a9fd33885"
}