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 AGUILAR, PANGASINAN Award a ₱699.3K contract to T.J. VELASCO CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
bb2ce83c9c2484c1d12aa2dbb7c5258d5562132053f50b263c53844dbc197ace
Status:
Included and unchanged
Block:
#1,081 4,932 blocks after it
Position in block:
Transaction 22 of 33
Award day:
Feb 24, 2011 (15 yrs 8 mo ago)
Value:
₱699,323.60
Project:
OPENING OF POBLACION-MANLOCBOC FMR (Phase 1)
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 #1,081 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 AGUILAR, PANGASINAN awarded it to T.J. VELASCO CONSTRUCTION & SUPPLY on 2011-02-24.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 Aguilar 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 bb2ce83c9c…197acenow …
- 2. Block Merkle root changedstored b7428c11a2…7b4b77now …
- 3. Block #1081 hash changedstored 40ccbdb8aa…247401now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 32 records. Each step hashes the current value together with the sibling shown.
- leaf bb2ce83c9c2484c1d12aa2dbb7c5258d5562132053f50b263c53844dbc197ace
- 01 R be03824c9bf17164ed14879bab701b5a999eb5b2d2451a5c179d30c32bfde686
- 02 L 10b8cfcd854ef54c40d20ecd6bbee9dd189f7d2dc406deb758b728136d5494fb
- 03 L 9cecfb95f91c90183bf7a6b3791740cb3d2970ac15dcf9f6f9baea4432642340
- 04 R 38692e7a88edb82bceed7ec9c314dcc258afeb6aa8fc6d99078b72dd086386d4
- 05 L 750f7a57cba3c7d1c6203a894ba385ab36d01d33328b83b94a6c1891237f279f
- 06 R b6cc83e06e339b2d43b526f460bf9e2c59da0d376945a5f1810e631dd684cd04
- root b7428c11a22d7d2e4a9fe5c90d6ce9c953c64050383e2c1939410926087b4b77