Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,557,024",
      "signature": "0x99b23518e271f62f25bee4ceee007c8752c08eaa0f6b444504982573e7ed56af84354e817103fec657bd8a9ac0d9cb63",
      "randomness": "0x8539303676a3f0e24a325c41dd1c7611850c81cc486d516707da45fe457b1063"
    }
  ],
  "blockNumber": "7,409,591"
}

{
  "Sr25519": "0xa441ced12f8dfdcdb3ed9ee44e27e5b82bc7061d27abc42f6a0a15a9b2733a7e5429e13b73b8114f18102f52cbd48c64c7f7cfc575ad39d8722f68ee3edef389"
}