Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,562,291",
      "signature": "0x8a031cfd045f88d240e438adb1eb0e2a1440c4b8d7ec1a8c877cfd488d5ec3d93556b1a28b8a0c94d95500b59273cd4e",
      "randomness": "0xd1c3b6cd1b09afa83d6c335893405381b6ddf92d83b2635932414cf5def6dbcf"
    }
  ],
  "blockNumber": "7,410,908"
}

{
  "Sr25519": "0x78d36b7900d60f38953879cbb2ed84705803a979d6344cb36bb9e9615c55b9551bfeeb77ef17f21813df2205d67b9c594f263b91c29ded6c894807b7e3384086"
}