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 LA PAZ, LEYTE Award a ₱4.0M contract to AAVB CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
9c656daba2f912478b7f15959975d68b6ce46d4feddf97704911ca5a9513ea08
Status:
Included and unchanged
Block:
#4,764 1,249 blocks after it
Position in block:
Transaction 20 of 38
Award day:
Apr 1, 2022 (4 yrs 7 mo ago)
Value:
₱3,989,871.88
Project:
Construction of Buracan - Cogon - Caabangan Road
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 #4,764 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 LA PAZ, LEYTE awarded it to AAVB CONSTRUCTION AND SUPPLY on 2022-04-01.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 La Paz 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 9c656daba2…13ea08now …
- 2. Block Merkle root changedstored b597d23f59…3fbd67now …
- 3. Block #4764 hash changedstored 105ff35c1c…8dd45cnow …
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 37 records. Each step hashes the current value together with the sibling shown.
- leaf 9c656daba2f912478b7f15959975d68b6ce46d4feddf97704911ca5a9513ea08
- 01 R 9d4cd9dfabde5d75ef936077fff595d5f1ac6796fd4da1d0b54b224c5440e913
- 02 R 85f0044fd5dd0d409118416f444afe37a7c2dc38454eaaef312c24f638180271
- 03 L 2acdbaaf3147b26826954ddd38299ad0ad62d28a0f18d847d1e6a28f99011f4b
- 04 R 22aca69743695e03c4a866ec94f1717ff2e7bb7b34cd01d38b9aab3a9302a0b0
- 05 L 3f933d849f81f9ddcddaebd13218aca784a85d2182bab5e87f7335b6277425b5
- 06 R e430102e72508ceb252235c28bab4ebdba8f4ec6664863f4c48eef66ea09dd30
- root b597d23f592fc3413fbca9aa83b2d70bc3b004dbb6e288ec61c17318573fbd67