DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
CITY OF BATANGAS, BATANGAS Award a ₱3.7M contract to BERTO LUCCI BUILDERS & SUPPLYCities
Transaction hash:
0432cd440a1ff9db2bc36ddc192778d9e6b2c617346e007ee957c4c8c8b7507c
Status:
Included and unchanged
Block:
#5,889 124 blocks after it
Position in block:
Transaction 9 of 566
Award day:
Jun 24, 2025 (1 yr 4 mo ago)
Value:
₱3,748,000.00
Project:
2025-020
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,889 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)CITY OF BATANGAS, BATANGAS awarded it to BERTO LUCCI BUILDERS & SUPPLY on 2025-06-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Batangas City gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 0432cd440a…b7507cnow …
- 2. Block Merkle root changedstored 6eaf768a6d…ce2718now …
- 3. Block #5889 hash changedstored e24f3e2fad…91086anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 565 records. Each step hashes the current value together with the sibling shown.
- leaf 0432cd440a1ff9db2bc36ddc192778d9e6b2c617346e007ee957c4c8c8b7507c
- 01 L 03bfbb7787f059c3cd27eaf3a17672905028c4d79475d1d296a5dac4636ff9d9
- 02 R e61812680000dac3ab5cb4ea84baa4d0f1011885a6dafe375e35092ff0822db8
- 03 R 6917db5acf8dbbc0574da6d5ad857953bc2c01179b3342f65dfa7ad5a0929a1e
- 04 L 453544f4ec01685ae517abcd312d1e61d755f587db5967922bca0bced533539a
- 05 R b3bced3b1f7638bbd103e171733b3791d3af6fa28e14cec0f61171bb3ce4e723
- 06 R 950894767366fd86445a4895545985c40406c3528d2ea5d51b35c6f1b99c291e
- 07 R c8c5169515d11bae71928588ea829418130ca2f3709db3abfefc4abe0148e867
- 08 R 6700de1aa283a2d6090b740789a4c782dd0f5a2f86dbedee5ff6f5e1f2dd6e9e
- 09 R cccc5bfc52bdce0b19259484ee0a96d27241ff274388006b7509b63392266f71
- 10 R fa05e47768a1fde0c7d37072a29c16fb89b9b5b30b986049b5b68333bb31feb2
- root 6eaf768a6dff1447337ab034669f1739d8b806667633235434ce5510c7ce2718