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
BANGKO SENTRAL NG PILIPINAS (SECURITY PLANT COMPLEX) - QUEZO Award a ₱3.9M contract to ZANEYA BUILDERS & SUPPLYNational agencies
Transaction hash:
d3d3efde4e1589edeffdfe3db6bbefe0e5ce847a485ca30068f3805218b7fa40
Status:
Included and unchanged
Block:
#5,253 760 blocks after it
Position in block:
Transaction 292 of 358
Award day:
Aug 24, 2023 (3 yrs 2 mo ago)
Value:
₱3,870,894.44
Project:
Chemical Storage
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 #5,253 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)BANGKO SENTRAL NG PILIPINAS (SECURITY PLANT COMPLEX) - QUEZO awarded it to ZANEYA BUILDERS & SUPPLY on 2023-08-24.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 d3d3efde4e…b7fa40now …
- 2. Block Merkle root changedstored 260e8518da…603c6cnow …
- 3. Block #5253 hash changedstored 43118ea9b2…760325now …
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 357 records. Each step hashes the current value together with the sibling shown.
- leaf d3d3efde4e1589edeffdfe3db6bbefe0e5ce847a485ca30068f3805218b7fa40
- 01 R d460c3a5c8943ee26527d7380ff62bd45f98331408fe8a4655863be2ecda35c5
- 02 R ba0946fa899c0ebfca976666c8e9ca4e826bd93507e09ec34706384317178024
- 03 L 98660d56c5961478fc0ec1cc0c2a3cb7e72e7ccac149de7658c9a4d8dd9a451f
- 04 R 2b4177bb8d66dac82089d1964f144a160f632b4018d41582ea599b83d51c8011
- 05 R 42b42915966a92e9c9d2812282c337261f86257ce18aa32beffb19215700f134
- 06 L 36dac653ef82121531ce1aa499847a236381f14c22b7d4fc905054df4e3c9437
- 07 R 3a506a50ef6265518572cdc222ec9426c744fd03540d869a0ce7b0fac7973e1e
- 08 R c08376fcc4cef293a6e7528a571b434d8f126b8e3be5159fb9d5861c993e62c9
- 09 L 45d3313da4a1d0f305d7309d2f3abf6ac460bea54feb305b589d99b089c1acb5
- root 260e8518da0465e785e106cc077b847a2736665e7eb9e7a305fd627fba603c6c