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 SAN GABRIEL, LA UNION Award a ₱980.3K contract to DABALOS CONSTRUCTION AND CONCRETE PRODUCTSMunicipalities
Transaction hash:
18ea3a8b6c70ee7bedca22befd79fe0b5e569751949704caec9c9e2b1bd5aa3b
Status:
Included and unchanged
Block:
#3,833 2,180 blocks after it
Position in block:
Transaction 38 of 391
Award day:
Jul 29, 2019 (7 yrs 3 mo ago)
Value:
₱980,329.73
Project:
Concrete Paving
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 #3,833 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 SAN GABRIEL, LA UNION awarded it to DABALOS CONSTRUCTION AND CONCRETE PRODUCTS on 2019-07-29.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 San Gabriel 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 18ea3a8b6c…d5aa3bnow …
- 2. Block Merkle root changedstored 40701e5946…54076fnow …
- 3. Block #3833 hash changedstored 87be9318b1…947d57now …
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 390 records. Each step hashes the current value together with the sibling shown.
- leaf 18ea3a8b6c70ee7bedca22befd79fe0b5e569751949704caec9c9e2b1bd5aa3b
- 01 R 19260264b4a9afb42a8ae8461995ffbfa1bfb1dff9ad6206026ea9a2cdd4bbf3
- 02 L 955997286ce38a66072eac1d859e76d54b77384658a3ba79a4cd20f021853494
- 03 L 58d2af9be86703768cbf97dda7d0131d80374b239d5fce2dd88a2d003cf9885c
- 04 R ef5cd220bbd3c124accf34d48a555356c357733c2c04600cdee3b1a8666870ed
- 05 R a7ab17a2a2e4c38f11e94f36a58111ddf3d0e0611af4777c38ff05396f908a52
- 06 L cd2db53306d3c0b10d4a905210bfadb5119fd53949b591a426424efeba6837e1
- 07 R 86e95a39044e18040cef9db5d0968a38f8b7d5e7c18a63a06f82ea6a3f506f1a
- 08 R e05486c9a8c1d71658cd3d49d42aadd6c88ed2e712e72024b83e0716d4ae011d
- 09 R 8b2ee57988726d517003e40ff28be4f8302e3d7a406055f305429d089fe8bc5b
- root 40701e5946ed16c3b2f8fe8d88a493582b77951c43377fb47b96f9457a54076f