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
WEST VISAYAS STATE UNIVERSITY Award a ₱209.2K contract to NGP CONSTRUCTIONNational agencies
Transaction hash:
263635f8e8dec29d477ebbccacebdb6076d8fcffcdc937b3781370cae434430e
Status:
Included and unchanged
Block:
#4,805 1,208 blocks after it
Position in block:
Transaction 19 of 186
Award day:
May 20, 2022 (4 yrs 5 mo ago)
Value:
₱209,163.61
Project:
Construction of Generator House Extension
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 #4,805 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)WEST VISAYAS STATE UNIVERSITY awarded it to NGP CONSTRUCTION on 2022-05-20.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 263635f8e8…34430enow …
- 2. Block Merkle root changedstored ff2a25dfd4…e2712anow …
- 3. Block #4805 hash changedstored 3693c9a4c8…f8e1d1now …
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 185 records. Each step hashes the current value together with the sibling shown.
- leaf 263635f8e8dec29d477ebbccacebdb6076d8fcffcdc937b3781370cae434430e
- 01 L 25a6de7f55b5914a371da3c95c8156e6019dbc1d00fa114f7becb9456da97595
- 02 L c681eae778c755aa4f132662d56c2ccb938ef19d492ff0066cb5dab354a8402b
- 03 R fd5111da2095e3803b26ab0590aed10d14c13ec4c322360e31dcc57267bcece5
- 04 R 150090d4fd188968e999713e2cfb1d8746c5820525490a006c467a008ba70446
- 05 L 8f9e23b827fb981cf32a8f8a9ffd4b246b7d5aa092c62b42fe0d10cf982728d5
- 06 R 5bf88960d13964dadede7985f15fc285e761e5fd91bc4f37903fce96fc1129e9
- 07 R 51613798a4df2399e6217ce1a7b14439e24774ede90581b76aa268cfff18fd42
- 08 R 48dc79d05e3a5081560fa5be8c12095dbc547c69944162c6172872c3cdcee055
- root ff2a25dfd473c7f6166240e6bdfc43fc883598b45522fc6c38e75eebdbe2712a