Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,561,672",
      "signature": "0x89b0819add495ad8d68820b74fd74ba4c613fcf0337a61d0530ba2e1cac08ee3dc67ddb549df75f92faf47e2538e9200",
      "randomness": "0x881c815d86d06b26596d1a17ef0946b631451a179892565d893499c4a8752d0f"
    }
  ],
  "blockNumber": "7,410,754"
}

{
  "Sr25519": "0x04f040779a802b370fcf2ba133b78986d3d36a7b383139de64325a3dbb6a6413a73178d5f7923061b901121c5c899368fecaaddb2f0b09b5d3959bbb6ccf9f8d"
}