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
MUNICIPALITY OF REAL, QUEZON Award a ₱346.4K contract to YOLOBUILDERS CO.Municipalities
Transaction hash:
80ecbabfcf65050d1247fb2342007637765101d33ddedd60e2b36b972ef1cee2
Status:
Included and unchanged
Block:
#4,163 1,850 blocks after it
Position in block:
Transaction 65 of 153
Award day:
Jul 15, 2020 (6 yrs 3 mo ago)
Value:
₱346,412.62
Project:
Rehabilitation of Extension/Satellite Office
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 #4,163 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)MUNICIPALITY OF REAL, QUEZON awarded it to YOLOBUILDERS CO. on 2020-07-15.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 Real gave a "qualified" 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 80ecbabfcf…f1cee2now …
- 2. Block Merkle root changedstored 293883c415…1de266now …
- 3. Block #4163 hash changedstored 216fa66f13…56ac28now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 152 records. Each step hashes the current value together with the sibling shown.
- leaf 80ecbabfcf65050d1247fb2342007637765101d33ddedd60e2b36b972ef1cee2
- 01 L 807620767066d27cfd6d3295bb795944103f85a29b36407d8020ad62282b6260
- 02 R 4bc75a64e3e56c8b320772ae5155bc0cd7dfa97d071d1b4d4f85f06300e9005e
- 03 R 3f0dcb0e18d4f12294beb1a2904b10923dc14e8e480fae5f5fbc849b43bf42cc
- 04 R 5e37ec44372c5ff14b0ee1c0d1d09acac6f9c9564b70340fddf3532d5cdf0fa1
- 05 R 6bbf7e2ea6a42ec018f2c26688a446a134a3d2425197196f01efdca0e054f0a4
- 06 R 65c2007838e225d75c8e83a5ddc9c90c69b2ec6c180366a82ba04ef0c10d1bd0
- 07 L a179270e8266c17106079728415bbd17a10d2146b9b1b83bdbe6e4ad221dc070
- 08 R f5bb0e8367d4be3fdc0b757a533c7b88d837a1c66fa601b5a6e8d2026264474e
- root 293883c4157fffa31d3423edae1b58a18839541097cd30bba05cba7bf41de266