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 - QUIRINO DEO Award a ₱19.6M contract to NTL BUILDERS & DEVELOPERNational agencies
Transaction hash:
a724de45ee77adf4e467a54a93f54c712313944368b12b586495ce39efa046f5
Status:
Included and unchanged
Block:
#2,889 3,124 blocks after it
Position in block:
Transaction 98 of 155
Award day:
Oct 25, 2016 (10 yrs ago)
Value:
₱19,585,098.04
Project:
16BK0096- Construction of MPB
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 #2,889 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 2016 Locally Funded Projects", i.e. the FY2016 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 - QUIRINO DEO awarded it to NTL BUILDERS & DEVELOPER on 2016-10-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16BK0096: 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 2017-04-08). 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 a724de45ee…a046f5now …
- 2. Block Merkle root changedstored c00deccb88…a2b349now …
- 3. Block #2889 hash changedstored 1ce22f43fb…228b6fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 154 records. Each step hashes the current value together with the sibling shown.
- leaf a724de45ee77adf4e467a54a93f54c712313944368b12b586495ce39efa046f5
- 01 R aa3804d7828534e8cdac4f643c8598b88232c5b12674610687bfe8e92a07b830
- 02 L 973d1605b29a10cc0750440195dabe2b462385df22f0b9af695a494300781924
- 03 R bcc92bc90e8aa9b491a401c92631bb25d4569b4a521603235f9c3ef5a0aa2c17
- 04 R b457c12671345b6eccd2daae72e243ff4c0dcb8d55720df94e4a8f61d2350deb
- 05 R bfebb355323013a2b7508ed0f86bd991fe05136130a37ecfc74cbb78917b9c9d
- 06 L f3a07b9fc30517abb22501bddccaed7b3f605110ea8847c63d43d2c129540470
- 07 L a4bf4082d6e5019d227efd56853b77cce9e7e3342d3e97720c4126db85455d10
- 08 R a2beb97f886d85515c81827fb9c003959fb09758df66d38a565618609c334dae
- root c00deccb886d6e8ef98cf65a6df63bd079e9fde2c22f71d8477df63f7ba2b349