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 - PAMPANGA 1ST DEO Award a ₱7.9M contract to FIDELITY BUILDERSNational agencies
Transaction hash:
2da8e4ee17dad9b7970ab5fe964258efe5195bc6337099ba0bcceedd32f34055
Status:
Included and unchanged
Block:
#4,917 1,096 blocks after it
Position in block:
Transaction 34 of 196
Award day:
Sep 14, 2022 (4 yrs 2 mo ago)
Value:
₱7,876,378.00
Project:
22CG0274 - Various Improvement of Covered Walkway
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 #4,917 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 PUBLIC WORKS AND HIGHWAYS - PAMPANGA 1ST DEO awarded it to FIDELITY BUILDERS on 2022-09-14.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 2da8e4ee17…f34055now …
- 2. Block Merkle root changedstored f6fb21de8c…b18ecanow …
- 3. Block #4917 hash changedstored 312d8cbf35…70ed3anow …
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 195 records. Each step hashes the current value together with the sibling shown.
- leaf 2da8e4ee17dad9b7970ab5fe964258efe5195bc6337099ba0bcceedd32f34055
- 01 R 2ddca62e03ddccfe93fc794756c1908ef46e5d5d9d2d2cd452fa7597d128e41a
- 02 L 731921600f58d11c4642367475cd9983665eebf601c9ab862da023128b75dabb
- 03 R 7c35d0d81863aa973d2986ebfedabfd305f60f2d0b5c434311c6064b8e56028f
- 04 R fe26b5f9b7d52f51a4686f9703df77ce73a8f6f0cb0fd576c83e85f9eb4125c6
- 05 R 872c345ba0a578fb7bda3e6f2c6e9dcadce1cf2a761ca83ead81f4e807267379
- 06 L c70497517c4f4477de9fab7d3dc7193cd2c88fe1e1eb2fef3c4f7019de009b65
- 07 R 4bd0b6e450aedcd764533058799207d9049dcbbf42d61af6e0183595ed6321dd
- 08 R a8b0a7e6c5785bc56a510d48986c64a0d3bf838a77ddfa917b0f2f1ca140a2c2
- root f6fb21de8c96162c3de4f469a5d66c6db6dd9c5e6a3658c1a821e279e0b18eca