Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,561,608",
      "signature": "0xb4fd9703e1ed5fe9313daadd9c7b19f8b46f31594dc887d1f513714bb19bb00a9d8726968e8e32040d908b80fa1e494e",
      "randomness": "0xa5b6bc39414ddd399b59c1fc791a2bfe05717a7fd3310cb666adb06b61803eaa"
    }
  ],
  "blockNumber": "7,410,737"
}

{
  "Sr25519": "0xb43035ef0500456956a71916053a05c534a8f5923b51c917261b7b408737cd4ad21dcbcf98ebd004a5f46a4a7a9be4e3d553a488b066c7a343a75fbc0fd25580"
}