Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,570,506",
      "signature": "0x899a38d927f66911844ba6fcffd476c92a83936b1fc8533d9a1a6f2e4560718100ca85cfba0a86e6c1f5714bf7577795",
      "randomness": "0x6c20561ab5ac0df7efe4438139e528f37987bc168ce2544049f6f33d5d8d090e"
    }
  ],
  "blockNumber": "7,412,962"
}

{
  "Sr25519": "0xe4e33c8dd08ac552debd45976d4817b357a39a568ed53705bb9ba053a7986643e178ac597b2f0894348459e2262548e09235b5117d71e46c44bc5862aa1e628b"
}