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 PASAY Award a ₱6.0M contract to KP GONZALES CONSTRUCTION SUPPLY AND TRADINGCities
Transaction hash:
2e857f4d8d07fcd88807bafb168495101bff014e5685dd8f436cbeace4007212
Status:
Included and unchanged
Block:
#4,613 1,400 blocks after it
Position in block:
Transaction 77 of 392
Award day:
Oct 29, 2021 (5 yrs ago)
From:
Value:
₱5,991,819.47
Project:
Proposed BP 344 Compliance and Installation of Fir
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 #4,613 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 PASAY awarded it to KP GONZALES CONSTRUCTION SUPPLY AND TRADING on 2021-10-29.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 Pasay 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 2e857f4d8d…007212now …
- 2. Block Merkle root changedstored a3a1ca0c07…abf217now …
- 3. Block #4613 hash changedstored e585a2440c…eee2f8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 391 records. Each step hashes the current value together with the sibling shown.
- leaf 2e857f4d8d07fcd88807bafb168495101bff014e5685dd8f436cbeace4007212
- 01 L 2dca91ab3e98874b9ac958a288f3011175e5d321b5b577b667bfeefa27261903
- 02 R 888e8b4ede7e6de4d16ecb604fb38f45360af0d2231bc5ca6027fe12bbdc2d56
- 03 L f8238aa17359a3a5c1f35028b48afd45d3dbf0212949c0445ad242f4a2622dd0
- 04 L db710e2c34ca01f052ac6e61ebf4884e41f6bdec97795ff0d62a93b9052d5313
- 05 R fbbd419b157621e99def63fa1715512b8e51a155d708fcd30263f39cdbd1f48e
- 06 R 43457aa2098bcb728049a99190b1f508358017e77263324899ef84cf11cadea1
- 07 L 312570c58ae5e56323d4431276aa4fce29607156b5f6e219e322e37b044677c7
- 08 R d45c18e49015f90bf74d10d1624bce6c80f6728eb7c2347eb5f0ebb950b78310
- 09 R 7b33029aa0f47e1a7caf77d3c8a1e4a69bb2477e7e6d3795d6c1d85e18812c36
- root a3a1ca0c07013cb000b0f5bc716421ed2eaabbd98e2456db5a5e0293d0abf217