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 - MASBATE 3RD DEO Award a ₱14.2M contract to TRISAN CONSTRUCTION & DEVELOPMENTNational agencies
Transaction hash:
2e66eb3641dd514df80b4b896165c8ff0cd84d85eb89fe3d163fa8a5217eb998
Status:
Included and unchanged
Block:
#3,779 2,234 blocks after it
Position in block:
Transaction 49 of 303
Award day:
Jun 3, 2019 (7 yrs 5 mo ago)
Value:
₱14,201,500.78
Project:
19FM0010
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 #3,779 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)DPWH lists the funding source as "Regular Infra - GAA 2019 OO-2", i.e. the FY2019 GAA. The exact UACS line is not given.Partly
- 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 - MASBATE 3RD DEO awarded it to TRISAN CONSTRUCTION & DEVELOPMENT on 2019-06-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19FM0010: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2020-01-12). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 2e66eb3641…7eb998now …
- 2. Block Merkle root changedstored fd8a41a631…bb787fnow …
- 3. Block #3779 hash changedstored d92557a172…619468now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 302 records. Each step hashes the current value together with the sibling shown.
- leaf 2e66eb3641dd514df80b4b896165c8ff0cd84d85eb89fe3d163fa8a5217eb998
- 01 L 2de3e9d7a0d15559a2c0aa2efe165dfc65e3a63b6c092a4ea27cb142cf5ebd46
- 02 R dbc77fcd8cf174011fe5eef716542dc8040fb3406cdabf786a196dd904268724
- 03 R 08cd4c979a56bc21e49436e622f1c876f54c93379351777fd2f256362f1df99f
- 04 R 084261ce61e678e7cbe2c8f74e80bf57965dbdee4e2f52d5b7f14d71e9119f29
- 05 L a278bb30b9adc6fe471c7fd445bcc81f30ac5783a0ae9ab8bcf2a7bc2206b4b3
- 06 L e22ca15fe3167acb63a536ac09f2db8ccae15bc534ac989e3022785b942136cc
- 07 R 559b9e59877492ffb09af4d49dfcde88c02873b1561758c9bc328f212f2b096d
- 08 R 45df82524c506ac0db794c3237d5bd5eb171bd9370b95cc923363c279c73a27c
- 09 R b06d26d56c2eda09375592e8c9c73ef51402375c3057dbd3624b9c3d09c61a50
- root fd8a41a631f325406f54d93c886979ac09e315f0e58f801fb068bf4190bb787f