Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,670,234",
      "signature": "0xb5293a84a60da7205e9f8322038e6e742ca22becc8d4f2ad9c4af4c89a4d4b94d93540a5ec1b01f5465bf6e7dde7fc30",
      "randomness": "0x3c70dba71f195a00c1c8affff57f6c5dab3c47c01c420ccd779627cb248531f4"
    }
  ],
  "blockNumber": "7,437,850"
}

{
  "Sr25519": "0xe0259ce7c05de02ce039792b4f5677ad77a0afe3fa963c8d64f4e1f27e4f4714a945155f3d5db5ac8518a0019848b05d14ab6e98e56d526c35e0a9c1b211938e"
}