Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,587,865",
      "signature": "0x8f2f4d587d8e4596f6b66057c392c2a2c2f587aaa6fd3adcbfa17ac911c67227f1a39a65c25a42609049489e31fa44f1",
      "randomness": "0x4d570d76666e4e88940d9e17cc63ed55d61931e9edf38dd73f259699e2cfca18"
    }
  ],
  "blockNumber": "7,417,289"
}

{
  "Sr25519": "0x4e74ad2a0855dcafeb4c1e0537431bd5840fb1815e359e52d11b47ba11b0af3969d65a581be19836381d1c88814653bd6ab1035b7c425dc56fdcb4c7b1a0c18f"
}