Problem: Settlement blocked - missing ethereum_bridge

[rolandgem]

Problem

No markets have settled since Feb 25 19:32 UTC. All settle_market() calls fail with "Attestation not found for market hash", and request_attestation() fails with:

namespace not found: "ethereum_bridge"

Currently 52 unsettled markets on testnet, 10+ overdue.

Investigation

• Stream data is fine - data provider 0xe525...ba92 is publishing hourly records on all streams (1,352+ records for Mid-Cap alone, through Mar 5 12:01 UTC)
• request_attestation() fails for any stream/action combo with the ethereum_bridge namespace error
• settle_market() fails because no attestation exists for the market hash
• Last successful settlements: Feb 25 19:31-19:32 UTC (markets 11218-11227)
• SDK version: v0.6.6 (latest)

Reproduction

from trufnetwork_sdk_py.client import TNClient
c = TNClient("https://gateway.testnet.truf.network", "<key>")
c.request_attestation(
    data_provider="0xe5252596672cd0208a881bdb67c9df429916ba92",
    stream_id="st5cda3b42dc3db0e49af57d7bf14905",
    action_name="price_below_threshold",
    args=["1772725131", "439.85"],
    wait=True,
)
# Error: namespace not found: "ethereum_bridge"

Impact

• All market settlement is blocked on testnet
• LP rewards e2e verification blocked (website#3336, ETA March 6)
• 52 markets cannot settle