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 PUBLIC WORKS AND HIGHWAYS - MISAMIS ORIENTAL 2 Award a ₱1.4M contract to GW2R CONSTRUCTION CORP.National agencies
Transaction hash:
a45592ee4ef5fbb1b739fcfd39616f67347bf37875f35b86c0a51557a3c45cd9
Status:
Included and unchanged
Block:
#2,831 3,182 blocks after it
Position in block:
Transaction 90 of 144
Award day:
Aug 24, 2016 (10 yrs 2 mo ago)
Value:
₱1,439,940.20
Project:
16KL0084
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 #2,831 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 PUBLIC WORKS AND HIGHWAYS - MISAMIS ORIENTAL 2 awarded it to GW2R CONSTRUCTION CORP. on 2016-08-24.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 a45592ee4e…c45cd9now …
- 2. Block Merkle root changedstored 4306440397…81ca21now …
- 3. Block #2831 hash changedstored 774dedd6a9…e86b08now …
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 143 records. Each step hashes the current value together with the sibling shown.
- leaf a45592ee4ef5fbb1b739fcfd39616f67347bf37875f35b86c0a51557a3c45cd9
- 01 R a4ead425855400833530b642c762df2e66e7dd91bbdb7ef6acb216dcb2f26ea5
- 02 L 8f3a48d89b629d81cba00c0e7302b99c0ddaf894a8409d88e19d3bed8efa3784
- 03 R a0d5a928ab0ded6a7774e11ca4d46ae11ad2d9b3254bcf0af1fbacd85fa79d7a
- 04 L cd137dd62e2db1a308deb6cd729d7c15ab5bb8b53f830c1036da4f6e09fe8b87
- 05 L 347d834d53e71774f2c53ed0e8b20217f1719992e85dd0506fd74b0c96e71670
- 06 R 35dd8ad0ea7c11b4b20aa04d1a40589bb97d65d80a765127f2fa8db4d715e019
- 07 L 36a6b43cefc5adda7ead81481b15914bdc92dcd77c7e833f4f1ffdca4f4fd0d8
- 08 R 9d73372b70f6dfab171ce6c13cd0b1daf1b23e41c7ef000f2e253562a1776fef
- root 430644039789c5d482ceeab34778250cca6e0cb8faa442d06938ed61e481ca21