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
CITY OF VALENCIA, BUKIDNON Award a ₱6.9M contract to Z & L CONSTRUCTION AND SUPPLIES CORPORATION DOING BUSINESS UNDER THE NAMES AND STYLES OF MJJ STORE; JAMES FILLING STATION AND MINIMART; AND Z & L CONSTRUCTION AND SUPPLIESCities
Transaction hash:
028aaff5d91e6ae5358cfc4178109b6f09ab75acff65a752341972718feeb025
Status:
Included and unchanged
Block:
#1,556 4,457 blocks after it
Position in block:
Transaction 0 of 93
Award day:
Sep 10, 2012 (14 yrs 2 mo ago)
Value:
₱6,866,594.48
Project:
DRAINAGE IMPROVEMENT AT POBLACION, VALENCIA CITY, BUKIDNON
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 #1,556 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)CITY OF VALENCIA, BUKIDNON awarded it to Z & L CONSTRUCTION AND SUPPLIES CORPORATION DOING BUSINESS UNDER THE NAMES AND STYLES OF MJJ STORE; JAMES FILLING STATION AND MINIMART; AND Z & L CONSTRUCTION AND SUPPLIES on 2012-09-10.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 City of Valencia 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 028aaff5d9…eeb025now …
- 2. Block Merkle root changedstored ae7db62df5…37b690now …
- 3. Block #1556 hash changedstored 07fb485e20…d7d602now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 92 records. Each step hashes the current value together with the sibling shown.
- leaf 028aaff5d91e6ae5358cfc4178109b6f09ab75acff65a752341972718feeb025
- 01 R 0475897d489b89d16829038454ee2cffad5a7f63369343cd7bb9e53f290cd9c9
- 02 R 2109b322cf86777bbb5f369c3b727b974a720ad6610a6ae856621c0ce12c570b
- 03 R 4b7a7b52689072c8e379222ab25ae20a05784c2a89a1e16e7e1155e8e06e2b46
- 04 R b228a4022767fbd7e099eadeb23a360f70e7fee2b3c48a75099e9112131773e1
- 05 R 99b09048dc595bb0e95de28351d35afbe351356a79d0f594b34e53e945e108a5
- 06 R 7c7c5c235ad84ab41d29ecf42597352a55af6e6db6fb00f4481a89d567579914
- 07 R d56e4316e7964fa26e401c7ef2612fb18c89b8f8274f39e4d76b1e3e1be6abbe
- root ae7db62df54a9cd0249f83b70fefa9c46803ba5b54842a118abb86196937b690