Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,572,666",
      "signature": "0xa8e4c74b08c2cae1691cfa52fc06ad6c0417fedec342f94989377f8f303255953d30ad8b5111285200dab277eddb31c0",
      "randomness": "0x29560704ce97bf79f1b51064a529e100607c33c6337f4aad88c4280e3523b396"
    }
  ],
  "blockNumber": "7,413,502"
}

{
  "Sr25519": "0x8c0962cdeae6e3bb2ba6785bc5ed6f80558aa4a14f807fc66d17b63359894058ded8ece237e0d66f9e3ccded50b1cdf203de725fe8b3c85a65d71dc65c568c8a"
}