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
MUNICIPALITY OF BAYOMBONG - NUEVA VISCAYA Award a ₱482.8K contract to MASTER Z CONSTRUCTION SERVICESMunicipalities
Transaction hash:
fc373b42c8ee88db8d9daad3bed75bc56bf192f5a4fa1469015f7be1e8775975
Status:
Included and unchanged
Block:
#5,550 463 blocks after it
Position in block:
Transaction 220 of 222
Award day:
Jul 2, 2024 (2 yrs 4 mo ago)
Value:
₱482,761.55
Project:
CIVIL WORKS
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 #5,550 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)MUNICIPALITY OF BAYOMBONG - NUEVA VISCAYA awarded it to MASTER Z CONSTRUCTION SERVICES on 2024-07-02.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 Bayombong 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 fc373b42c8…775975now …
- 2. Block Merkle root changedstored 7ada5a8817…4f8f37now …
- 3. Block #5550 hash changedstored da019b5e54…d91b30now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 221 records. Each step hashes the current value together with the sibling shown.
- leaf fc373b42c8ee88db8d9daad3bed75bc56bf192f5a4fa1469015f7be1e8775975
- 01 R fc83168ddeba911a8ab41d0735ad720d5eb8f9912e47db32e0e66842590a5606
- 02 R db7d32f670adc6401c6991b2efd986a2ff57efa3db7070776a7257a4bd38e179
- 03 L 11f3b19f727194ddd1117a0971e6c326a420bdd4aaee75e1a486e4ba7e22ef4a
- 04 L 8bae3ab86af38df7529841189e96de230a4a9e2d76d5f56560233ee0869cbbfa
- 05 L 4e85becf313b294b1be12b17c56a43c9b813073f17729cbb43d98186f848ee84
- 06 R 1eb7aea35f3c5bd8f6603ff3d426df26e291e1337896d24a6658af7ca9645916
- 07 L e16b46b0fb1663e49593a300ef6e51cb2f4defeb05904d4905fd63bae2e53888
- 08 L e89c6e423cbe1cfa535c756dbd2193fdffc7f98ee51079ea5754c6facfb05362
- root 7ada5a8817136dea5b81ae107f1114212d3d3a86dbf24cb950d87b21884f8f37