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 SIBUGAY Award a ₱166.8K contract to LONG ISLAND BUILDERS & CONSTRUCTIONProvinces
Transaction hash:
d58d91dc2a73bf74fe6e86d642fc0a380b194b45581d517c1d7b97f4139373cc
Status:
Included and unchanged
Block:
#138 5,875 blocks after it
Position in block:
Transaction 3 of 5
Award day:
Jul 20, 2007 (19 yrs 3 mo ago)
Value:
₱166,785.43
Project:
Rehab/ Impv’t of Garing - Garing Brgy Road
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 #138 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 SIBUGAY awarded it to LONG ISLAND BUILDERS & CONSTRUCTION on 2007-07-20.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 Sibugay 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 d58d91dc2a…9373ccnow …
- 2. Block Merkle root changedstored 14c9aa0b22…ba08d4now …
- 3. Block #138 hash changedstored ed1d981012…5666f2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.
- leaf d58d91dc2a73bf74fe6e86d642fc0a380b194b45581d517c1d7b97f4139373cc
- 01 L 45f48ee1e6e45836339e65434921548249e19fe6f95e5822529e732f376f2dca
- 02 L a8e0e514488c95c0b37502f80b7f49e19c95a63e5589fdee3a07a781612546e7
- 03 R 28654f43415072c918640e228a53c3448fe760714831fcc8f272faf636d2970c
- root 14c9aa0b2258d804c7ec3fa9b66127fb42ba79ad7c19783cd39013d18cba08d4