Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,624,938",
      "signature": "0x911e091bc17a57042398d62bc1ed1bbe8394c6d279a006b6fa068c05763f0144fd290a55c612311f00f472dd41fda071",
      "randomness": "0x3609ab443fa5d37b702b52bbe3491cc06ec44da98ffecf4b009799a92631a12f"
    }
  ],
  "blockNumber": "7,426,549"
}

{
  "Sr25519": "0xe8b0648989a54d8c57e5a329d87c519d1631dd627ba85cccf406d6121e8ad6357cf0955236f72d14b6328df51a069b79a59005a89cea8fdf1eb7aa4fc2654c81"
}