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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO Award a ₱33.6M contract to 88 BUILDERS CONSTRUCTIONNational agencies
Transaction hash:
00a6b29efef06b95cdc3c017768598612717aabf6c19250a9c0a6db226f9f14a
Status:
Included and unchanged
Block:
#5,762 251 blocks after it
Position in block:
Transaction 1 of 340
Award day:
Feb 4, 2025 (1 yr 9 mo ago)
Value:
₱33,610,300.00
Project:
25CD0096 - Construction of Multi-Purpose Building
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 #5,762 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)DPWH lists the funding source as "Regular Infra - GAA 2025 LFP", i.e. the FY2025 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO awarded it to 88 BUILDERS CONSTRUCTION on 2025-02-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25CD0096: On-Going, 80.38% physical progress.Found
- 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
2 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 00a6b29efe…f9f14anow …
- 2. Block Merkle root changedstored 31fbc8b992…e5063cnow …
- 3. Block #5762 hash changedstored 5c8ba44953…f93f25now …
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 339 records. Each step hashes the current value together with the sibling shown.
- leaf 00a6b29efef06b95cdc3c017768598612717aabf6c19250a9c0a6db226f9f14a
- 01 L 007ee43efb54986b51a2646968abeb2a7016033c18045824ff61bb690e0dea4f
- 02 R ef6a4424ba0003835aebe6d9563a8db86372184e34bc2392fdbfd7314fca04d7
- 03 R 8c48ad5af99785300f90ca747a4d2d7abd87e9f25ee308b62679637f3c9c99c9
- 04 R 062bdb775da463d0894cc9c58bb630e7c71dc4b6b4612d776283bd8ebcbdf96c
- 05 R 713c8ce2ca5590b8cff53f7653ba29903939c87718fabeb61eba740e9b9aa116
- 06 R bd43992b63093ec40178de1fd7c95e94c95b4017c68d44f86f410d2d45621133
- 07 R 5d836167bb74e222f8260ab060af3f5d326a61ec3682e4f8061806b554fd097f
- 08 R bf1c96d90d63f76600783bd120ad6d4863a711e03b8bbc7d5564d60a2daf259d
- 09 R b44f7eef75e2b1f04fecd30ad8f9e9b29b598f3f0faff7ff44a4432cb1c5c6dd
- root 31fbc8b992e596f8e7ef19f11bf28b00f7862487b7d2ab89bb345b3e43e5063c