Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,577,439",
      "signature": "0xac8ff2e09e49c9f68d29b5614981d34d1ae821f8b90482b99fca552bc577259e79a20fa5779f1990f8dee4b12f6ff8d1",
      "randomness": "0x872a333d70d1d6c02e111448c3db0600c8bed1aef1d30badb02c34b92cbbb71f"
    }
  ],
  "blockNumber": "7,414,695"
}

{
  "Sr25519": "0xf0712fce0118304cb64bca0412eba75ea70549f78158d9bbf8ea8977c097dd4bec8b92ea7615bd6ee59deb7eec31fb4b7245d64b22e7cf2294ec0e7d1802be81"
}