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
NUEVA ECIJA UNIVERSITY OF SCIENCE AND TECHNOLOGY Award a ₱96.4K contract to R.C. PALLARCA CONSTRUCTIONNational agencies
Transaction hash:
a66bf4d0abe2b9e6bbfcaeac2e40d0e4cc081be44175983dfb743bdef4b3561b
Status:
Included and unchanged
Block:
#4,425 1,588 blocks after it
Position in block:
Transaction 238 of 366
Award day:
Apr 19, 2021 (5 yrs 6 mo ago)
Value:
₱96,413.63
Project:
REPAIR OF COMFORT ROOM
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 #4,425 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)NUEVA ECIJA UNIVERSITY OF SCIENCE AND TECHNOLOGY awarded it to R.C. PALLARCA CONSTRUCTION on 2021-04-19.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 a66bf4d0ab…b3561bnow …
- 2. Block Merkle root changedstored 5766b9a57d…1a6c10now …
- 3. Block #4425 hash changedstored 15f1c9580e…e70e6anow …
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 365 records. Each step hashes the current value together with the sibling shown.
- leaf a66bf4d0abe2b9e6bbfcaeac2e40d0e4cc081be44175983dfb743bdef4b3561b
- 01 R a8336d82e3bd0b42a1bab0e984d841326e6d5511b148c017e9853f184f3aba3f
- 02 L 3c58f222a396225e6335abba9cd80dffedb9317b616acb3d6b58253c661ead12
- 03 L 29153f2db7b8f757eec0548acd55e0a3979fabe5bde866edb8ac797cf74e0c28
- 04 L eb5243c1a6d22f08357228190a89ed6f136c14082de69748608b9254b2e0a662
- 05 R cc74fb018220ccc89bb46a7bbc43b5a0c5263360047b7e5e8e98c0b9aacea2e3
- 06 L 1a78f662553e00703a7ae17b944163927fe07a4e15a7ccff85db70ad58bc6e11
- 07 L 2dea25ed209ea8577304875004d6db9e92b443774be9161325120205064c627a
- 08 L 1634fefe23d5208eb6843918b0b16fe0d3066fa38ce07dbc5aa31a86b1bcf08e
- 09 R d10e66c3cad93c868eeb1de9f3154d084c640ba62079e5f007896a9cc8738898
- root 5766b9a57d2e9d401a75866fa0ef8d232150a06bd02d184042ff9819891a6c10