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 EDUCATION - DIVISION OF LEYTE Award a ₱2.1M contract to J'NER CEPADA CONSTRUCTIONNational agencies
Transaction hash:
92ea7b106149dbede718d3ca622f1e2548c4a97dc3a591e3c2c52d9a32e499cb
Status:
Included and unchanged
Block:
#1,195 4,818 blocks after it
Position in block:
Transaction 105 of 181
Award day:
Jul 18, 2011 (15 yrs 3 mo ago)
Value:
₱2,067,181.69
Project:
Cluster 57- CY 2011 Basic Educational Facilities Fund (BEFF) Construction of Classroom in Areas Experiencing Acute Classroom Shortage
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 #1,195 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)DEPARTMENT OF EDUCATION - DIVISION OF LEYTE awarded it to J'NER CEPADA CONSTRUCTION on 2011-07-18.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 92ea7b1061…e499cbnow …
- 2. Block Merkle root changedstored 9cdd08cc73…b575a6now …
- 3. Block #1195 hash changedstored b392b8d079…dc1072now …
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 180 records. Each step hashes the current value together with the sibling shown.
- leaf 92ea7b106149dbede718d3ca622f1e2548c4a97dc3a591e3c2c52d9a32e499cb
- 01 L 9299345017c8f26e69062ddcbd5bf7a0373ee7d2b2e101c8e4db9b3116d9f686
- 02 R bab8e8bbf338f49327a1bcaaa96cf957fd273ae8023e38366a03570069dd157c
- 03 R 2997bdec558a2bd9d0b0ccd41b8c9c1bca3015ad51c474418afe56fb67004f9d
- 04 L 90dac0e5768f51ba74e83622a53a5ac52c6bb9292ba387b275226b1c6c84de54
- 05 R acf59b43bda13fdee546cb6144df4ab431f2ab02499a14443bd5bc249134a303
- 06 L 5ccf203af2cbd62aa5f84fdd0e4d8e717d87aef5bd92ce12a52cb955eb4b1cfa
- 07 L a8b3cc3f61180c355b4b95d9b1526137ed62b53a23ac3a61bc561d69cf6732a2
- 08 R ce8dcd7a77ec97eb3d5074d04446b566d4d470e5e7192cd0af93da2aff9f6d3c
- root 9cdd08cc7349c2769c26d1392dc969fe6b0658ce2ae23a3de31c2142a6b575a6