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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON 2ND ED Award a ₱7.4M contract to JAICA CONST. CORP.National agencies
Transaction hash:
a359da0969a76b2e3d342ca6302a772d3ae2a731cd296f6d80ad06743ecdc86d
Status:
Included and unchanged
Block:
#5,525 488 blocks after it
Position in block:
Transaction 181 of 280
Award day:
Jun 6, 2024 (2 yrs 5 mo ago)
Value:
₱7,350,728.67
Project:
24DJ0153
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 #5,525 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)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON 2ND ED awarded it to JAICA CONST. CORP. on 2024-06-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24DJ0153: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2024-12-02). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 a359da0969…cdc86dnow …
- 2. Block Merkle root changedstored fc369dabd9…65b20cnow …
- 3. Block #5525 hash changedstored 2d414cdfd2…c9cc02now …
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 279 records. Each step hashes the current value together with the sibling shown.
- leaf a359da0969a76b2e3d342ca6302a772d3ae2a731cd296f6d80ad06743ecdc86d
- 01 L a2e3c709521f39cf0ad844f4b4e136294fca13957f9d6df507601e79b6858f29
- 02 R 19952ae2e9c1b3960b6dd448a5a94c5159b6fd122331e51d524bcd562d092268
- 03 L 70d4e704f31c19348c4c34ac479f6f0b7f0443ea746be8e65ab40fc3297618ee
- 04 R f6feb6b807e52401ecef70a6cd9e784673837c0bf6dca272e4dd06e5f90f2d45
- 05 L bd6070eb9ef18bbc2f3d097a3c6de154ff7fe232be9d012405da465e4703d26c
- 06 L eb2b8336ca6ce7fca721bbf297443e5f6ee35a6afefc148d00a3d7d55ecd1eba
- 07 R f00455f48384715079fa7f27d297fc032389119d3fe2179a4b42ac16385325b4
- 08 L 4f9df912eaa3e699b880fdc5a46c3511536db62af2a63c02c6123649614a554a
- 09 R a002f244eab05584aed178db99f4398ba48e0f51002012026268627ed921e1f5
- root fc369dabd9e0dbd1362f9760497433faf6cf8814800c85d890e876750965b20c