Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,555,970",
      "signature": "0x86ac661c79725b1115044eb6defc14e2f305849ee4e6e7c76749f438c3347ffa54cced21466edee00937d99b3f3fe22f",
      "randomness": "0xf683a75ec553456cb1d2cca29715fd0cb8ca19f49fd54017830a74800864b81d"
    }
  ],
  "blockNumber": "7,409,328"
}

{
  "Sr25519": "0x18ff7d8f5f04a02daba4bea7bf97aa4add7557cc224dcac9f26e81c4cb9f94665d1befab7cee3d05ed45617433f8b46314b96c2139e49d915debf505db0b778a"
}