ABitcoinGuy on Nostr: In the OSI Model, data moves through several layers to reach its destination. At the ...
In the OSI Model, data moves through several layers to reach its destination. At the physical layer, bits are transmitted as physical signals: electromagnetic waves in the air, electrical voltage on copper wires or pulses of light through fiber-optic cables.
Published at
2026-03-02 20:49:23 UTCEvent JSON
{
"id": "55021b108bc7ce67eeb0d26fbc52497e0bd017aa85dccd6431cacbd9bd56bff8",
"pubkey": "06cff5b6b3904ff08de33ddb646e3648c541221274ecd73ed272546917ae1fef",
"created_at": 1772484563,
"kind": 1,
"tags": [
[
"imeta",
"url https://blossom.primal.net/0fd42c4970af2d3f05604b454255f5faf54a90dcc8e640a1c111ff31a2c3d970.jpg",
"m jpeg",
"dim 2048.0x1217.0"
]
],
"content": "In the OSI Model, data moves through several layers to reach its destination. At the physical layer, bits are transmitted as physical signals: electromagnetic waves in the air, electrical voltage on copper wires or pulses of light through fiber-optic cables.\nhttps://blossom.primal.net/0fd42c4970af2d3f05604b454255f5faf54a90dcc8e640a1c111ff31a2c3d970.jpg",
"sig": "420fc356d6e8c5d404777a038aa354f0e6bff2adb272607b50807698644f8d4722a045f6fbba35f9865b14ef852d863b5d994744113cf48591b251bbc969f2a6"
}