Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,673,148",
      "signature": "0xae6799c965aef9948d5492aa2eac3374eef1be4f34c67e1b56e169d738b2897ecf0ad7dd1f6881c0c409f3033240eede",
      "randomness": "0x38e951f10647f500d87677f7f4810b9dd5d131f8b0fc770057ee7ce12526c3a0"
    }
  ],
  "blockNumber": "7,438,578"
}

{
  "Sr25519": "0xc68f849ff314b7941ba4103419192d72923790f72bb8068a6ecb1355db77980f56bec10c4236b939be4d5600c8ce4fe7b963d6e31e17d9ef7c12110203b38888"
}