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
PROVINCE OF ZAMBOANGA DEL SUR Award a ₱3.0M contract to GAF TRADING & CONSTRUCTIONProvinces
Transaction hash:
91c4599ec4a5e6974660bad7025c00c4bd3cdd6b797e237beb7f93623a075ae2
Status:
Included and unchanged
Block:
#5,549 464 blocks after it
Position in block:
Transaction 155 of 300
Award day:
Jul 1, 2024 (2 yrs 4 mo ago)
Value:
₱2,994,589.20
Project:
INFRA 2K24-34 CONSTRUCTION OF STANDARD MULTI-PURPO
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 #5,549 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)PROVINCE OF ZAMBOANGA DEL SUR awarded it to GAF TRADING & CONSTRUCTION on 2024-07-01.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 Zamboanga del Sur 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 91c4599ec4…075ae2now …
- 2. Block Merkle root changedstored 484887da87…b45431now …
- 3. Block #5549 hash changedstored febbdb2582…fca9c1now …
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 299 records. Each step hashes the current value together with the sibling shown.
- leaf 91c4599ec4a5e6974660bad7025c00c4bd3cdd6b797e237beb7f93623a075ae2
- 01 L 8f725e60db91d235e884fe56a7a2bda5ae06d06ad42466d8fe918b7fcaf9a606
- 02 L 2c5906062dc58b733645f601ea922fb9168e770d80ab3cf5c06262ac78daa9a5
- 03 R 6ecf7e49351a271b7b808887c79cea06294238844e9a24bc7eb4a4516a47ab5b
- 04 L 6985f57ec1afe4a3e476685db2ede1a90e7eccc002624b550e674e876e98caa1
- 05 L 6219255c8185242ef21009a136773890ccb3f607b0f385432926f86403c47c78
- 06 R cc45d0709aeb87b92dbb2dfa774506ec70859eac3f4af6ef595da80e02411ba4
- 07 R dea6c640567e41bb66dc1a473eda44a63277507e0ba8fa4cb2028583be9911ee
- 08 L 4d33345f356843da96ae1e9033db7261efaac439f992a517594deb396fff5c73
- 09 R ab195c6147b727f6384ac1cb961e2bff05e16180cf6ee5e7b40016d4713c44aa
- root 484887da878abf947824cb19510e944f164fb347d54e26003ac8121c8eb45431