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
MUNICIPALITY OF ANAO, TARLAC Award a ₱3.3M contract to DIANNE BUILDERSMunicipalities
Transaction hash:
93c3240f3dae680cc83ceeb510485b8a1eda39937d98729f16e0e85e5a00b799
Status:
Included and unchanged
Block:
#3,531 2,482 blocks after it
Position in block:
Transaction 136 of 237
Award day:
Sep 12, 2018 (8 yrs 2 mo ago)
Value:
₱3,291,481.16
Project:
Improvement of Public Market (Phase 2)
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 #3,531 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)MUNICIPALITY OF ANAO, TARLAC awarded it to DIANNE BUILDERS on 2018-09-12.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 Anao 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 93c3240f3d…00b799now …
- 2. Block Merkle root changedstored 41b02dc1fb…23b96dnow …
- 3. Block #3531 hash changedstored 78c4adcee5…fcc8a7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 236 records. Each step hashes the current value together with the sibling shown.
- leaf 93c3240f3dae680cc83ceeb510485b8a1eda39937d98729f16e0e85e5a00b799
- 01 R 94d20081ffa1f72a70feaa700b844b7ba830901272f846b1fddeb6adc5f67a97
- 02 R 73f8b5cd595e17f15119c3a03693d3578a22c94c9f8333312e9a499d0b655262
- 03 R 9628957ce8317dfcd0bd5ee8f1c23e8d38705ae107453e1566a2218a8362ec32
- 04 L 93f694f49221f4bbabc6a0527854edad39a51ce7d6d51c4bdba47a7af282dec2
- 05 R d3b8fadf14badada7dd14a0ce625f42b279d2b259eae5f9d33e9c88ce707a51f
- 06 R 6a409ca26dbb0dce2e3aacf24dd5b6c452a3208832bc0080042228afb8340e96
- 07 R aa66240a30a342a1a66a2e9b5d537ffb74d03fd51974e1693d5385b59e6cec3d
- 08 L 930d2cb750c5b84744864a18c3d39241778c5fcf7a61c5c2d5a10fa9a1464836
- root 41b02dc1fbef32333881115d040af1908879f174c88b306bf19118cd6c23b96d