Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,604,108",
      "signature": "0xa5204b0b455f0c78f62a1b95755c586d8939709c0a5cf02ea988abae1210b22d921b02612bccaf59feeac3613114baca",
      "randomness": "0x48a15133561110e5c43014a5dfe2c3a3654de991124240bfe13beb01149263c0"
    }
  ],
  "blockNumber": "7,421,343"
}

{
  "Sr25519": "0x8a26b6c74f2f7a7fc8e3e25b9b7ccf372a289e72f2947d9b0171a0c3bc13322d573b9f3c6797181ddfa32a20ac58e34fb8373928a8e61cf5d9a3521b297bf18f"
}