Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,626,708",
      "signature": "0x9010d0578c186cecb7820a65ec55b5f49c49321a4bb00fc7cbc0b1a55958c53ca306fdb9a29649b8684129182733de4d",
      "randomness": "0xb2689a5e3cc25c3bdc887422ccc9428ede7cdad40df804fdcea647caaa4c6197"
    }
  ],
  "blockNumber": "7,426,991"
}

{
  "Sr25519": "0x1a526caed04a6f240b9035bebae8c74be5f0f55b79066e12d6d22e4c416787151a98c232bfe4b1d2ae639a9c3be712ccf275269e3a203a7b85b3bd1c0bd5f286"
}