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 - ISABELA 4TH DEO Award a ₱96.5M contract to JWU CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
c7a830bc3e1e979b712b65d2d5b38262aa64564746e6ce70dbc2c801d55487bd
Status:
Included and unchanged
Block:
#5,789 224 blocks after it
Position in block:
Transaction 357 of 455
Award day:
Mar 3, 2025 (1 yr 8 mo ago)
Value:
₱96,489,013.82
Project:
25BH0011
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 #5,789 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 OO-2", 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 - ISABELA 4TH DEO awarded it to JWU CONSTRUCTION AND SUPPLY on 2025-03-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25BH0011: On-Going, 66.02% 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 c7a830bc3e…5487bdnow …
- 2. Block Merkle root changedstored a8cbc6eec2…188a1fnow …
- 3. Block #5789 hash changedstored b142776314…955666now …
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 454 records. Each step hashes the current value together with the sibling shown.
- leaf c7a830bc3e1e979b712b65d2d5b38262aa64564746e6ce70dbc2c801d55487bd
- 01 L c675088ee4be72a260003d95a0317ce70c717a70cb7afea79a5e524d40f455cd
- 02 R 1d60c0128dcfa9fca5d352d61e5f6be63455d7bed55ee9c6626b090d9649da7f
- 03 L 35af79bfde5736866e79c91ed96dfca88e83b7fdfd3e3daec43b9d40c7ee9c93
- 04 R 8694f2de21f8409380d1e5d3fd8775d61ce6b8386ec6895322019a6b9f4969f2
- 05 R c9f7807d8b3cc4be9cd247462cad376979cb9567fdafceb2342f8a021eadc483
- 06 L 60f095b460a84011fb51f7b44e8b85d4f1dab4c07c5d642a6b4acbb16f10471f
- 07 L e2b724c6b374a4a7980c71a1b93c406c2ba5c3ac65229759fd98b3970b053a27
- 08 R 58f9b62b4fd83b576c6d84e9a1223caa0808726fef17e6383dddcb9275c8e326
- 09 L 23c8ed1608b5188fdcb6c09b83e94e23338279e2016e72f54f16562ceee10abb
- root a8cbc6eec2dc3d83c1a1f59485ca617222c7902153822263754e893ae8188a1f