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 RIZAL Award a ₱820.9K contract to TRANCOM ENGINEERING CONSTRUCTIONProvinces
Transaction hash:
45596ff403ad37fdb625c3cb09e8147d0e0e698345f30202d64f104a8b887324
Status:
Included and unchanged
Block:
#4,050 1,963 blocks after it
Position in block:
Transaction 83 of 320
Award day:
Mar 12, 2020 (6 yrs 8 mo ago)
From:
Value:
₱820,939.48
Project:
Construction/Provision of Wash Facilities (Water,
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 #4,050 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 RIZAL awarded it to TRANCOM ENGINEERING CONSTRUCTION on 2020-03-12.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 Rizal gave a "not stated" 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 45596ff403…887324now …
- 2. Block Merkle root changedstored 33737f6840…d8e87dnow …
- 3. Block #4050 hash changedstored a404835631…2d7627now …
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 319 records. Each step hashes the current value together with the sibling shown.
- leaf 45596ff403ad37fdb625c3cb09e8147d0e0e698345f30202d64f104a8b887324
- 01 L 431216c140aa759e631a020dec384cb1d712f81919b71c9a9bfb576b5fd2ff2a
- 02 L f128910fcd54522e6984fe6bddac0bf34a57cdf139be771e80c39be56790c20d
- 03 R 0177796734be8bc824e2575d3b6d9f7636b059e684e4263120dc3ed692df7aea
- 04 R 2edc4a95b8ea64cfb2dc450c3c55a88c90b11d9e91017ad93368b6dcc4b00e93
- 05 L 635245a52a246ec4af35ba6cbb977551dc2e05fb33d5763e8bb858f8bfd6838a
- 06 R fa4cb51528dd6fb8171ec395b53f481f76ecefcb73cdee773d4474f4a9db1a59
- 07 L a52afc2bacd3e024d5abb3d6d5c364c0f1e7119c54936e740444d33131ee70af
- 08 R bc8f44ea2365c7ac39c252418d662c95a4cc2763d189c2bc36f36e80ab81b586
- 09 R 22ee6e5330b5ed6c2e06576ea1c02dd8ca30f6915358f5716e44d39dbfc9f511
- root 33737f6840ec9b7e75b109f74d3219d95f3966aaf36ac566a7c32046e6d8e87d