Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,648,241",
      "signature": "0x905c5eaab5ee61ed431516e0b4b5eef821843e662a594de4622327df62e966652106b9e46f361e255245cea9b6b81cd4",
      "randomness": "0x7f9324646efb78e93473a95f0e340fdacc6e28039b4dede80f8c34266a964291"
    }
  ],
  "blockNumber": "7,432,365"
}

{
  "Sr25519": "0x2499f1f037aa902f8d05b87ccc8b8ad3380a4008fbdd5742b58069d9d6ee9053e842a7fef327e793618e3518a834219890c5d8cb7af56e5a66f4b254e7ddf783"
}