Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,567,835",
      "signature": "0x8e672496645bf20e6c77b299dca5b1eb154a481327efdbc24b069e36fb29052d6e9b56494a27f5235ac228aad2294c36",
      "randomness": "0x7907edc44630b5fde476f7db19160d64c63fdf1cdcf791b6ce9439bf409f08c6"
    }
  ],
  "blockNumber": "7,412,294"
}

{
  "Sr25519": "0xac672436846d81dae1f4bd10f7e5e2f0b3bfdcd5c6570cd80b739d5cfb9a760484740df7ff53a366dd179609e0669324c4abaabab347a4d0f1966da0ec667485"
}