Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,552,618",
      "signature": "0x866cea1f9a88d62a4a50c8150269e90b92eaa829b85813b56cd7c75a72ae07902d4459aa171f5d71b1f7877cdc41150c",
      "randomness": "0x5321a021787b33e6a0c7c66889ae7b0f3e66fa37a59f9eacf66ab18fde00064b"
    }
  ],
  "blockNumber": "7,408,490"
}

{
  "Sr25519": "0x5c3a62ec241a2d2a2fafe94fb3c0b748e8f5642a8f9b87191a089c33727da6732d2a9553a35dec6e01fec52590c0dd5e6e1ca4720582eaeae6fb301001a9e882"
}