Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,578,153",
      "signature": "0xa3c1784c27f5707a3ca7862ac611387b1b94de07c65009663fe196b1d9011c9c4a1f7d1e2adec6da667acbbd685677c2",
      "randomness": "0xa2b32ba6f2c67c0ada25b2f557164759ef8aa1a23a5530d4e3d91f23b41b885c"
    }
  ],
  "blockNumber": "7,414,874"
}

{
  "Sr25519": "0xa4832228c0e4dd8f0428e59f027d59b5f500b8fc3be01b22ed088ede25bb4c40279d57f4dda6422821556eaecbc78cdc5d828c989eaeca740b00084ffd8f0483"
}