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 - BULACAN 2ND DEO Award a ₱4.8M contract to 1199S CONSTRUCTIONNational agencies
Transaction hash:
2ea2194e1a178996d960bfdc049965279b53ff290758e3b0cc79fdf36d3a946d
Status:
Included and unchanged
Block:
#5,336 677 blocks after it
Position in block:
Transaction 45 of 304
Award day:
Nov 20, 2023 (2 yrs 11 mo ago)
Value:
₱4,824,996.10
Project:
23CD0188 - Construction of Multi-Purpose Building
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 #5,336 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 - Unprogrammed Appropriations 2023". 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 - BULACAN 2ND DEO awarded it to 1199S CONSTRUCTION on 2023-11-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23CD0188: 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 2024-05-23). 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 2ea2194e1a…3a946dnow …
- 2. Block Merkle root changedstored 25f17ec108…1272c2now …
- 3. Block #5336 hash changedstored d589471ecb…6ed78dnow …
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 303 records. Each step hashes the current value together with the sibling shown.
- leaf 2ea2194e1a178996d960bfdc049965279b53ff290758e3b0cc79fdf36d3a946d
- 01 L 2dec1ad62123791be170c0db33dc09094ffc9d9fc5b8301289a435b3781b6b4c
- 02 R 2c2064bc75b5ed29dfc273d814f416f1a6458c28dbab674b1e5f10acdf24272f
- 03 L 61fa173a22aa710ea469c782bd0cff0fbc62b262fad1c1d33148d16418f882ea
- 04 L d7870af187417b593b798106ee4d81bebb1b684fcb069833208050c8396515fa
- 05 R 4818f0a295c3f9deb8287fd142f45033406afeec943310d30eeb1e4df6f17b73
- 06 L 33560a0bbcd2d7e5a08f4ef29a0f208ab3822871e66ff426196169d15376fcab
- 07 R 4e4b4b362576a44a13599621febc4b7d7e1d49b0deb95faa10babc517a6de630
- 08 R 1365dea1430cf71fcce989c951972f9d3dba429b77875a6952aef5b23d4be947
- 09 R f880bd880f9324ae04745372cd4554723e59e11f126a37f841db7950e002414d
- root 25f17ec1082e4e6006c7e3bf112d3fc64b7f9bcdca56be00431ce26bd41272c2