Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,587,746",
      "signature": "0xa2a225916a20125fadcd247f8e2803a69beaff1e1feefd817a88bbac596745e218d4dbb5041ae10e6c90ed42d0d29d12",
      "randomness": "0x985c24023907ca0577a87d96134ab7815679ce6f075e202847a7647abef6a2ea"
    }
  ],
  "blockNumber": "7,417,259"
}

{
  "Sr25519": "0x88ecac37ca79db77124831c4853ebc70b85632a6dfbeefae956fba0832a3711740ebc26f464b67ea8760e9fde29378d3e766c155d3e88c824bf107f333efd288"
}