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 SOCIAL WELFARE AND DEVELOPMENT - REGION IX Award a ₱250.0K contract to CYNARA CONSTRUCTIONNational agencies
Transaction hash:
dd0da03ad25d533e71d3e4a222930e162175dbc0478289d33dcf6f508fac08f1
Status:
Included and unchanged
Block:
#4,575 1,438 blocks after it
Position in block:
Transaction 166 of 191
Award day:
Sep 21, 2021 (5 yrs 1 mo ago)
Value:
₱250,000.00
Project:
LABOR AND MATERIALS
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 #4,575 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 SOCIAL WELFARE AND DEVELOPMENT - REGION IX awarded it to CYNARA CONSTRUCTION on 2021-09-21.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 dd0da03ad2…ac08f1now …
- 2. Block Merkle root changedstored e731c13e9b…101e44now …
- 3. Block #4575 hash changedstored 9e8bad0b09…0ce6ccnow …
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 190 records. Each step hashes the current value together with the sibling shown.
- leaf dd0da03ad25d533e71d3e4a222930e162175dbc0478289d33dcf6f508fac08f1
- 01 R deaf494624b13fd5903551977599c037731ed75bae3b7bf2ef2e5085494a2116
- 02 L 1d7be1c60246db9114ea401e07de996d004059c8709f962cbd51e94939a537cc
- 03 L 49f2685fa5ce10cc3ba19a63c843abd8bb46b5e361b41dc35793e510d200bfee
- 04 R 3bb185c3845ee175ec1d4ac0933d3aa2e96444df8342dfe2778b694ad2de5c83
- 05 R b3d80cc9d09304e1588717781925ad0fce0b1e0f7cb567e2d836632a19b702d4
- 06 L 33ab8472904614d4c676a8a0ba36a52ce9b55ee09151fcc22e37b6e0abf624bb
- 07 R 3eab821b09d40722e386c7971a9d042f0b567650f3ada9f446eb85c83fefdbb0
- 08 L 3b420a83ad759051c32743ca24489e0244b4434fa477fff97d9ab4b2cedb6732
- root e731c13e9b185f568e06f0a17622e83acf9d0281170b2cb1e031f313f8101e44