Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,569,707",
      "signature": "0x93ac2eacdc7f2d031a82d87bbe04d9765b2f67b1b163f408f7fc844c40f3cf4137c9be790f9f5cd06712686a274e3b60",
      "randomness": "0x3b881ab01e94f8c47bf1dc3885635c19a4378bf0553245f58b7657e31461012e"
    }
  ],
  "blockNumber": "7,412,762"
}

{
  "Sr25519": "0xeae9466ff1a4a8d50b99ae206d6e776e4687b7de0d132e057b6fc62af419651d0b2006118e54c05a57b4e3a52fd5ca2a94c43ea28180dd5acae02e95b067a08b"
}