Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,646,267",
      "signature": "0x96905e979dcd2a0c168deee86c7453ec4bca07f4b838d9a19223296c91d5d973278e9fbbc7c11baee7d6808cb58f891b",
      "randomness": "0x8f446008197117b2aed1810ea2762b705af25e8dbec0b17a40740b959b780076"
    }
  ],
  "blockNumber": "7,431,871"
}

{
  "Sr25519": "0x30dcef1e939554841ec552b2d45654e5b7e9755db0be1a3a71f3a80e1f42487b01d160f086ff62838bf6932d9d798b91b25dcf1943dda6b5fa0c1f97e5cbc78c"
}