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
NATIONAL POWER CORPORATION - MINGEN, PULANGI IV HEP Award a ₱126.0K contract to SAVASTE GENERAL MERCHANDISE AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
75e06a05856dcdf54fb7f70f48f1c2c1d9b38610cf2576abcd75bfabddf77e95
Status:
Included and unchanged
Block:
#4,185 1,828 blocks after it
Position in block:
Transaction 49 of 139
Award day:
Aug 6, 2020 (6 yrs 3 mo ago)
Value:
₱125,990.00
Project:
FABRICATION AND INSTALLATION OF THE CONCRETE PERMA
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 #4,185 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)NATIONAL POWER CORPORATION - MINGEN, PULANGI IV HEP awarded it to SAVASTE GENERAL MERCHANDISE AND CONSTRUCTION SUPPLY on 2020-08-06.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 75e06a0585…f77e95now …
- 2. Block Merkle root changedstored 4e17525b8e…b3e3c8now …
- 3. Block #4185 hash changedstored 677df6210f…ba69aenow …
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 138 records. Each step hashes the current value together with the sibling shown.
- leaf 75e06a05856dcdf54fb7f70f48f1c2c1d9b38610cf2576abcd75bfabddf77e95
- 01 L 7489de3949204b2050d583303a8794b274b3e00d0201e64bf258e9f0d9331969
- 02 R 04ff5265de8ce05700c365c433960c1f9e745da4541d1fda51f8705e64366473
- 03 R 0c794eabe813db094472c92553feffdbe75b9dacb4ffeb04d6bfcb026a0a2fc3
- 04 R 1891d678a4fce21c6f1703c6d5a0b6a3242d5bbbdd2c29a271f2313e66296262
- 05 L e599f68b915694b0fbe5220b545c0f3f184ef5febbceaf7a28a276da27a303c2
- 06 L bb524876723f1abdc8aa6f66e2de8f2d8ce9e117cf6a54c35da48c482ab1a23d
- 07 R a63601785a956d241e0d7e8726cc8bd43b07ada6751e7173f90700601795265d
- 08 R c7d7b58fab084e9645f375e2186ec5048b23fac6784cef221bef6667f6952901
- root 4e17525b8e2963ee6d838f824d1b6e6489bb783f4830841c9a11582769b3e3c8