Update README.md

README.md

@@ -36,25 +36,25 @@ Full history from chain genesis; reorg-aware real-time ingestion and updates.
 
 ## Schema
 List of columns exactly as delivered:
-  •	block_number BIGINT - Sequential block number
-  •	block_hash BYTEA - 32-byte block hash
-  •	parent_hash BYTEA - 32-byte parent block hash
-  •	receipts_root BYTEA - Root hash of all receipts in the block
-  •	miner BYTEA - 20-byte miner (beneficiary) address
-  •	gas_limit NUMERIC(78,0) - Maximum gas allowed for the block
-  •	extra_data BYTEA - Arbitrary ≤32-byte payload embedded by the block producer
-  •	size BIGINT - Total block size in bytes (header + transactions + receipts)
-  •	timestamp_utc TIMESTAMPTZ - UTC timestamp when the block was mined
-  •	_tracing_id BYTEA - Deterministic tracing ID of this block record
-  •	_computed_receipt_root BYTEA - Recomputed receipts root (BlockDB integrity check)
-  •	_computed_receipt_timestamp_utc TIMESTAMPTZ - Timestamp when the receipts root was computed or revalidated
-  •	_created_at TIMESTAMPTZ - Record creation timestamp
-  •	_updated_at TIMESTAMPTZ - Record last update timestamp
+    •	block_number BIGINT - Sequential block number
+    •	block_hash BYTEA - 32-byte block hash
+    •	parent_hash BYTEA - 32-byte parent block hash
+    •	receipts_root BYTEA - Root hash of all receipts in the block
+    •	miner BYTEA - 20-byte miner (beneficiary) address
+    •	gas_limit NUMERIC(78,0) - Maximum gas allowed for the block
+    •	extra_data BYTEA - Arbitrary ≤32-byte payload embedded by the block producer
+    •	size BIGINT - Total block size in bytes (header + transactions + receipts)
+    •	timestamp_utc TIMESTAMPTZ - UTC timestamp when the block was mined
+    •	_tracing_id BYTEA - Deterministic tracing ID of this block record
+    •	_computed_receipt_root BYTEA - Recomputed receipts root (BlockDB integrity check)
+    •	_computed_receipt_timestamp_utc TIMESTAMPTZ - Timestamp when the receipts root was computed or revalidated
+    •	_created_at TIMESTAMPTZ - Record creation timestamp
+    •	_updated_at TIMESTAMPTZ - Record last update timestamp
 
 
 ### Notes
-  •	Use encode(block_hash, 'hex') to convert binary values to hex for presentation or joins.
-  •	Every block record is verified against the node RPC.
+    •	Use encode(block_hash, 'hex') to convert binary values to hex for presentation or joins.
+    •	Every block record is verified against the node RPC.
 
 
 ## Lineage
@@ -63,13 +63,13 @@ This ensures verifiable traceability, reproducibility, and proof-of-derivation f
 
 
 ## Common Use Cases
-  •	Benchmarking node or indexer consistency across chains
-  •	Establishing canonical ground truth for analytics or compliance systems
-  •	Foundation layer for derived token, swap, and liquidity datasets
-  •	Validating receipts and state integrity with recomputed roots
+    •	Benchmarking node or indexer consistency across chains
+    •	Establishing canonical ground truth for analytics or compliance systems
+    •	Foundation layer for derived token, swap, and liquidity datasets
+    •	Validating receipts and state integrity with recomputed roots
 
 
 ## Quality
-  •	Verifiable lineage: deterministic cryptographic hashes per row
-  •	Reorg-aware ingestion: continuity and consistency across forks
-  •	Complete historical coverage: from chain genesis to present
+    •	Verifiable lineage: deterministic cryptographic hashes per row
+    •	Reorg-aware ingestion: continuity and consistency across forks
+    •	Complete historical coverage: from chain genesis to present