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 LUNA, LA UNION Award a ₱741.7K contract to DABALOS CONSTRUCTION AND CONCRETE PRODUCTSMunicipalities
Transaction hash:
b84f1067dc356b5995e72bfb4da60adae18d55c906e5ffb4f847f1db7af3b875
Status:
Included and unchanged
Block:
#3,040 2,973 blocks after it
Position in block:
Transaction 96 of 132
Award day:
Apr 7, 2017 (9 yrs 7 mo ago)
Value:
₱741,749.92
Project:
IMPROVEMENT OF MULTI-PURPOSE HALL AT NALVO NORTE,
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 #3,040 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 LUNA, LA UNION awarded it to DABALOS CONSTRUCTION AND CONCRETE PRODUCTS on 2017-04-07.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 Luna 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 b84f1067dc…f3b875now …
- 2. Block Merkle root changedstored 3a736fa143…0cf047now …
- 3. Block #3040 hash changedstored 001cca4d3a…4a05b7now …
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 131 records. Each step hashes the current value together with the sibling shown.
- leaf b84f1067dc356b5995e72bfb4da60adae18d55c906e5ffb4f847f1db7af3b875
- 01 R bc2809dd0599089e3a9be97d69d69e0c996538e3a239814fc2548667ed10a959
- 02 R 036754928a4ef34719455c0cdffcf4f8d1793b5f91ada4a66ddf341209b5dc22
- 03 R 072c2ec6fcfc4111eb7bdcaa50478f7f018c1eaf5b6ebbfbbf3b0f984fc8b476
- 04 R 0c46b68ab877afb86864f4eca96d52338b6a8ae046d417677c38f78a41935b1e
- 05 R c1b45ba0057f97f8efb04f940da58d172ed8b86951055d4277e11bde13a77fef
- 06 L 62a621a0823f9bfbff30dd7a91bbf3ff3c09308da78b501513160a572840da9b
- 07 L 72733807077a84e6c477b4cd9f4fa8e8504759f1df3b394db004af6853a17873
- 08 R 52f37b8d2d2e1fded6b2c0419d610f2a3a8e1e5b2739219d3e9e5433704d6a8e
- root 3a736fa143b4a7c0dffe058abb487e49a37d891566e92f985220c7070c0cf047