Add KoreAnchor Ethereum integration - real on-chain anchoring

korechain_poster.py

@@ -16,6 +16,15 @@ import os, json, time, logging, requests, redis, psycopg2, urllib3
 from datetime import datetime, timezone
 from lick import build_headers
 
+# Ethereum anchoring — import conditionally (web3 may not be installed)
+try:
+    from eth_anchor import get_anchor
+    ETH_ANCHOR_ENABLED = True
+except ImportError:
+    ETH_ANCHOR_ENABLED = False
+    import logging
+    logging.getLogger(__name__).warning("eth_anchor not available — Ethereum anchoring disabled")
+
 urllib3.disable_warnings()
 logging.basicConfig(level=logging.INFO, format='%(asctime)s [KORE-POSTER] %(levelname)s %(message)s')
 log = logging.getLogger(__name__)
@@ -145,6 +154,27 @@ class KoreChainPoster:
         if success:
             store_posted(self.pg, payload, 'POSTED', response_koreid)
             log.info(f"✓ {koreid} posted")
+
+            # Anchor to Ethereum mainnet
+            if ETH_ANCHOR_ENABLED:
+                try:
+                    anchor = get_anchor()
+                    tx_hash = anchor.anchor(
+                        kore_id=koreid,
+                        uetr=payload.get('uetr', ''),
+                        event_type=payload.get('step', 'ANCHOR'),
+                        amount=float(payload.get('amount', 0)),
+                        currency=payload.get('currency', 'USD'),
+                        linked_to=payload.get('linked_to', 'GENESIS-07'),
+                        payload=payload,
+                    )
+                    if tx_hash and tx_hash != 'already_anchored':
+                        log.info(f"⛓  Ethereum anchor tx: {tx_hash}")
+                        store_posted(self.pg, {**payload, 'ethereum_tx': tx_hash}, 'ETH_ANCHORED', tx_hash)
+                    elif tx_hash == 'already_anchored':
+                        log.info(f"⛓  Already on Ethereum: {koreid}")
+                except Exception as e:
+                    log.error(f"Ethereum anchor error for {koreid}: {e}")
         else:
             retries += 1
             if retries < MAX_RETRIES: