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 - CEBU CITY DEO Award a ₱1.9M contract to REBECCA NAJEEBA CONSTRUCTION & DEVELOPMENTNational agencies
Transaction hash:
f25a10a3bb6287c3088bd1f6a82304503ab80d9366b866d7d99c650c67591c72
Status:
Included and unchanged
Block:
#2,117 3,896 blocks after it
Position in block:
Transaction 80 of 86
Award day:
Jul 2, 2014 (12 yrs 4 mo ago)
Value:
₱1,859,435.98
Project:
Construction / Maintenance of Flood Mitigation of
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 #2,117 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU CITY DEO awarded it to REBECCA NAJEEBA CONSTRUCTION & DEVELOPMENT on 2014-07-02.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 f25a10a3bb…591c72now …
- 2. Block Merkle root changedstored fcc93c8830…dcb49bnow …
- 3. Block #2117 hash changedstored 004a98e082…fc2503now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 85 records. Each step hashes the current value together with the sibling shown.
- leaf f25a10a3bb6287c3088bd1f6a82304503ab80d9366b866d7d99c650c67591c72
- 01 R f2f87f11bc2d8d40964216e02a5caf732d4988d7b8fefb3fd2efd1334bb6d557
- 02 R 08abb11117717cdc68cbb3d05630b07103c70766ad0dcbcce0594615d4395640
- 03 R a8e95c644cbc19c4038a8cb155ac906684e78a194534405c7c681104eb105a5d
- 04 R 30df6e4658bbb014f53e27946833db81c7b42c4c29c154f38699018f806c504a
- 05 L fc81bc9047c8551516cc48171c6805bc854415de0b6e517756d119399460f098
- 06 R c77e079268b4f9332070db6cb30612de33637975db11775a55bae5fcc9102aa7
- 07 L 529eef9b9cc394f241c6b12b17580e50ffa522b62d1f8019c8dc251765ed84c6
- root fcc93c88306ff4f89f474ebdf0a9c7a80788ac00cd3077d72f22511085dcb49b