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
UNIVERSITY OF EASTERN PHILIPPINES - LAOANG CAMPUS Award a ₱235.0K contract to A-CUBE CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
cf9e5bb855cb8a60b0d3cacca8d1cca2b5a7c00305d35731d92c0addd53b32e2
Status:
Included and unchanged
Block:
#3,646 2,367 blocks after it
Position in block:
Transaction 116 of 152
Award day:
Jan 10, 2019 (7 yrs 10 mo ago)
Value:
₱234,988.85
Project:
Minor Repair of Classroom, Ceiling of COED U- Shap
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 #3,646 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)UNIVERSITY OF EASTERN PHILIPPINES - LAOANG CAMPUS awarded it to A-CUBE CONSTRUCTION AND SUPPLY on 2019-01-10.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 cf9e5bb855…3b32e2now …
- 2. Block Merkle root changedstored 6d0fe79d0d…0aae7fnow …
- 3. Block #3646 hash changedstored 945ff0aa09…1eda6dnow …
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 151 records. Each step hashes the current value together with the sibling shown.
- leaf cf9e5bb855cb8a60b0d3cacca8d1cca2b5a7c00305d35731d92c0addd53b32e2
- 01 R cfabf17964ed19e9c47c03d148f869fe6a56a6e99374a72e57ec94f1d516665d
- 02 R 822c753920b2c069e52250d73e0f258f5cd23b36c3b99055c791801f27c7487a
- 03 L 376248a4f0bc582e817f8a54af40d805b0e5113816c8253ba231c1cf00ddb163
- 04 R c8a15af608f89531ecff670e8fc281182e08252246e9b08e43da9139395f51f3
- 05 L adc1ca83bd1269675340e345d342403c6b56d205ed593e40296cc19daf01d664
- 06 L a2f5c92e1aea25c383821a612516e38f934ef8eae567c64e2521ed9e85879cd7
- 07 L 111411d1e7b693349ec4ebc71f2f1ffe6034e08747bb03a9791c92fc6a746b16
- 08 R 9b3bb1f12432ab5726ecb343d9d1f43cfaf991d2e886855a33cd16e93a0f8fdb
- root 6d0fe79d0d341452d61b2757417136665b6259c57e66b9a32038d897dc0aae7f