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 ₱499.5K contract to RBA-ALZ CONSTRUCTION SERVICESCities
Transaction hash:
a67b4e9284376a70a8cfcb27318c61404c663ce25cc4f8bc3a570a17bac7d024
Status:
Included and unchanged
Block:
#4,884 1,129 blocks after it
Position in block:
Transaction 86 of 120
Award day:
Aug 11, 2022 (4 yrs 3 mo ago)
Value:
₱499,545.86
Project:
CONSTRUCTION PROJECTS
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 #4,884 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 RBA-ALZ CONSTRUCTION SERVICES on 2022-08-11.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 a67b4e9284…c7d024now …
- 2. Block Merkle root changedstored c688aa4e23…1afa99now …
- 3. Block #4884 hash changedstored 594a9717e6…578562now …
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 119 records. Each step hashes the current value together with the sibling shown.
- leaf a67b4e9284376a70a8cfcb27318c61404c663ce25cc4f8bc3a570a17bac7d024
- 01 R a6fe56da0f088212e66d2ac8c520247277eaf9b2e7ba1fca2b5dc6c969c6053f
- 02 L 14a875326a981f21cee416579d61206096bddd7913527922caf1a32a7cbc49f5
- 03 L 34fcd3b7889cd7ca7470ae215f2bb82687cb4b030a821340f1860950034bd877
- 04 R 204abadae73ce378845c32206e10b82d502857a1016e28f75866a40889cfb5b6
- 05 L a7ee6da4626174bcbcecd584f28e956c2efd32fbd470431afcf39fe751552dd6
- 06 R 4b893859cb9555345838a8dca67a315fea872a0d6abe7796515f7fbb625104da
- 07 L a10ead538fe320d4b93918d933c6adcedee61342678a2c96150c93d1bf754912
- root c688aa4e23ddd822e852aa58795729f2fb035b494520ab63e030701bc11afa99