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 BAGUIO, BENGUET Award a ₱189.9K contract to A.P. NA-OY CONSTRUCTION, SUPPLY AND AGGREGATESCities
Transaction hash:
34055f47e148600a3791ae6e36b7f6ab7fdfd02825fdbf3c7bba97f9e1ac6f4a
Status:
Included and unchanged
Block:
#2,297 3,716 blocks after it
Position in block:
Transaction 25 of 123
Award day:
Jan 15, 2015 (11 yrs 9 mo ago)
Value:
₱189,870.00
Project:
2012-145)Rehab of Public Toilet behind John Hay
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 #2,297 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 BAGUIO, BENGUET awarded it to A.P. NA-OY CONSTRUCTION, SUPPLY AND AGGREGATES on 2015-01-15.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 City of Baguio 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 34055f47e1…ac6f4anow …
- 2. Block Merkle root changedstored b6d077a9e8…78efe1now …
- 3. Block #2297 hash changedstored dbfe5229b5…c61863now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 122 records. Each step hashes the current value together with the sibling shown.
- leaf 34055f47e148600a3791ae6e36b7f6ab7fdfd02825fdbf3c7bba97f9e1ac6f4a
- 01 L 31a8abea9182a1f969f6dddf793f3f36dd62097afc5c792d1b50ce2eeae5474e
- 02 R a06207fa017b20e948ae575902f1492571b725e4f7ea2793407f66896ad63d8a
- 03 R 46ad032e5e7a830ff2f0b08657c994d59a17a80ce272fc50b5f1ae58fd63b00e
- 04 L 6a15470cbb66d1e2203f06ae2b5bb9ead21b68fee3f736471ee171377ffac6b8
- 05 L 5b85637dfc81719bdc4d01bb7fdafdddb8aa7faa60fc689af64ae204e4e80ccc
- 06 R 79144e0bb6845ed28766d5a992dadd68e78e1c4ef8209cb36f97247566617085
- 07 R ba41ece838029355b62f51bf450bb93997dc663a6c1f06eb91ae7fd62b693710
- root b6d077a9e87822a9edb58d47e8c167d78af0cfce17bdf3dd66a672a28f78efe1