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 CITY SCHOOLS, NAVOTAS Award a ₱3.6M contract to RHR CONSTRUCTIONNational agencies
Transaction hash:
bde4ce33a2865e18fe335dfdabbb57fdff041170a69a31a2896a6bbb7d476dc7
Status:
Included and unchanged
Block:
#4,507 1,506 blocks after it
Position in block:
Transaction 143 of 188
Award day:
Jul 14, 2021 (5 yrs 4 mo ago)
Value:
₱3,558,762.46
Project:
Construction Project
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 #4,507 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 CITY SCHOOLS, NAVOTAS awarded it to RHR CONSTRUCTION on 2021-07-14.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 bde4ce33a2…476dc7now …
- 2. Block Merkle root changedstored ba56919e31…7e1e35now …
- 3. Block #4507 hash changedstored 002206bbd3…e91b24now …
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 187 records. Each step hashes the current value together with the sibling shown.
- leaf bde4ce33a2865e18fe335dfdabbb57fdff041170a69a31a2896a6bbb7d476dc7
- 01 L bd8c47152f72711685c42f70c30bfeef174a5f3c233fe8b97de48b9bd2765eb7
- 02 L 919d9c0f521cddddfe31ae5f57643347de4975c6b5a669d135b2c11fcd54b859
- 03 L e9af352d8eea01e65686898291f8367810055091ff4141a43adb7df8020f151b
- 04 L 9e6122e0c93e34dd46a7aaf675aeef70f54a8adf6adaeffbd8aa80d6fff4ead2
- 05 R 0d9b198452b48c2f0290d306b185e428765e89d867ebe57fd68f311cc6f1381d
- 06 R 092d0ccc83892b417d23853b4b210aef42682b8f831f801fce124f7fa2377bc3
- 07 R 53967e020336f7b9c91d80743e092824c30e294753f1ab31f1bdbd9adffeaadf
- 08 L 98d61681ed2cf2129bc087c54285baec07c888175a41f3d6e4e6c3bf0286b89b
- root ba56919e319cbfd2b175011f7b32e1ebd46283ee5146b22ded9649a26b7e1e35