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 - NEG. OCC. 1ST DEO Award a ₱4.7M contract to TRIMLUV BUILDERS AND SUPPLYNational agencies
Transaction hash:
bccf8ca5bd1adfcd7d6f8f627c5023f73b12a0ea9f404876d8e666fcd0eda0ce
Status:
Included and unchanged
Block:
#3,916 2,097 blocks after it
Position in block:
Transaction 162 of 213
Award day:
Oct 24, 2019 (7 yrs ago)
Value:
₱4,701,959.53
Project:
19GK0280
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 #3,916 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 "Outside Infra - GAA 2019 DA FMR", 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 - NEG. OCC. 1ST DEO awarded it to TRIMLUV BUILDERS AND SUPPLY on 2019-10-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19GK0280: 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 2019-12-22). 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 bccf8ca5bd…eda0cenow …
- 2. Block Merkle root changedstored 93dc1d6c1e…62b6c0now …
- 3. Block #3916 hash changedstored 764e6a0c5f…76290enow …
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 212 records. Each step hashes the current value together with the sibling shown.
- leaf bccf8ca5bd1adfcd7d6f8f627c5023f73b12a0ea9f404876d8e666fcd0eda0ce
- 01 R bdef19dbc228b319f30faf104946235ad3f6a0baa5e30f3368e6b057a5057330
- 02 L 9a4757f0d4b4ac8cd6fe546ff3dcdb4f764fde7532a08e27363079f31554dc2b
- 03 R b88475b8f8c175375f575c01889e7ecc9f3630cf4cae3ae22cfc595807986ce4
- 04 R a7805cbdb9b61914e4da9dd5e8e03a75530f4cfb0392ba3a4be2be30d7f87ee2
- 05 R 6400a5df180c7a2548d566ce90a6969939eebb572a803961f4a332782a27ebee
- 06 L 37c980975341c5448841cc74e47686fb7fa8ecac77c69b59f250c3f1ec4dfe16
- 07 R fac30ece5e38ebd5372c478c35641bf4fa0a6269fa423eebb11cb9e72bb13b5b
- 08 L 6a94476aa3c105824b5f74b0a5b4da90d759e3afc6cab2019e96cfe790dd3c7d
- root 93dc1d6c1e58975cb536109afd1ed63383e4e1f4b824abcfde823088dc62b6c0