Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,720",
      "signature": "0xa1a955d842be3f68905afbda34ddfd0c31e4fcdba1f237396e1c1c8698fa067f7083875b1c60fd357659143b70ed05ad",
      "randomness": "0x33741aa55b5904b934d0cce9a2acfca785758b366a89a0399a00aab8f21fbcd1"
    }
  ],
  "blockNumber": "7,408,516"
}

{
  "Sr25519": "0x040ea3fbd6121548398d88510f46e5ed8478077ae33f9bbe8cb9719dfab93973c5184019d5570e1d6ad9120cad7d905cdcfebf906b15eb4afa22f688360c0587"
}