Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,145",
      "signature": "0xa4368b8c922fdbed1369653630300f7ec56aa9deb9c610c6d0216f7bcec9bfc75f6c3a7f27fea4e75b198c4194c974c3",
      "randomness": "0xc4a96a9168b30ac8410d57e983955638c7be2a8b34c832c58f4979c2a0d96435"
    }
  ],
  "blockNumber": "7,406,622"
}

{
  "Sr25519": "0x3e0c71d2cb517a7b95ef99f84024960c1012eeb709d8ef28ed30f52c4c02760d347f84557b11e8464af53d8570dfe0c61906a29efb3f5c1f6e4395807362f486"
}