Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,554,676",
      "signature": "0xb1d5a842f2f66560556ab86bcce6c4885e28d297ee122faf36dece929d3dba2456ddab428f2a2c5b87ef21e0974d48e7",
      "randomness": "0xa3a87b9223b4ff02fadd7082fa2e5a0c075634b6b1b5a978c8573b5d07cb7312"
    }
  ],
  "blockNumber": "7,409,005"
}

{
  "Sr25519": "0xd432de7b59edf0e36694921865ddea333c2ec863b95d058ec6e605c9e94f2b3a75a75c09582792763ac1e2e0975ed8833b26762c59e28f8a82148592ed990b82"
}