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 - ZAMBALES 1ST DEO Award a ₱23.6M contract to GASAT BUILDERS AND SUPPLIES INC.National agencies
Transaction hash:
08cd423cea87887a432d7708ffb875e08d9f21a24e045c1c17e586495fe2114a
Status:
Included and unchanged
Block:
#5,343 670 blocks after it
Position in block:
Transaction 9 of 285
Award day:
Nov 28, 2023 (2 yrs 11 mo ago)
Value:
₱23,642,382.56
Project:
23CL0159 - FELIX ROAD, BRGY. SAN ISIDRO
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 #5,343 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 - ZAMBALES 1ST DEO awarded it to GASAT BUILDERS AND SUPPLIES INC. on 2023-11-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23CL0159: On-Going, 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 08cd423cea…e2114anow …
- 2. Block Merkle root changedstored 14b3bc81db…613469now …
- 3. Block #5343 hash changedstored 63c2ce082d…207799now …
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 284 records. Each step hashes the current value together with the sibling shown.
- leaf 08cd423cea87887a432d7708ffb875e08d9f21a24e045c1c17e586495fe2114a
- 01 L 0882509c31cfe4370445636546dde0f299b8d67ec6693f312d50710e186872b1
- 02 R ab70b50845c04811c572a33c30e997fd0a22af902444fe96d61361ac95f63ed9
- 03 R 05cfd45b7757127e2203328a62facb04b35e250bb9b2d3b8d1c75d518829c26d
- 04 L db94701a22298c6448acffc1409bfb196669bfcb2bd7b57e90685993b0f36c13
- 05 R 98b0d25b7e20cfe0326c8b8eb1ddaa909f17c406beb7390af5ac143ff67cb70c
- 06 R 350e9346e048baf5b8e7a0da9c72f5da19727d3cf7dac8fcb9b4d0d3f240c28e
- 07 R eb46d974fb40fc54c9c50dc6ba72595567331f39a14225751e505fd3a9870d5d
- 08 R 2a4ae7001732ba10f2871f583d57745722c1ba95ed62df24bdef17632c99efbf
- 09 R 521960c2922dd0a335e69db123ee6582403ca7f84acb0ee9caf18b75613a26a2
- root 14b3bc81db5705d48e77ef291b2be0fc43189c1ddccc01120d855bd64d613469