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 - REGION IV-B Award a ₱4.4M contract to ORANI BUILDERS SUPPLYNational agencies
Transaction hash:
270cda0fe6ec6ee00c5f3dbc3e7e225c9ddd6372f9486842764475344af615c0
Status:
Included and unchanged
Block:
#3,503 2,510 blocks after it
Position in block:
Transaction 52 of 367
Award day:
Aug 13, 2018 (8 yrs 3 mo ago)
Value:
₱4,406,248.50
Project:
17999999999999999773070314001637373912503712223328211580588660615020544
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 #3,503 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 - REGION IV-B awarded it to ORANI BUILDERS SUPPLY on 2018-08-13.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 270cda0fe6…f615c0now …
- 2. Block Merkle root changedstored f039b694a2…e65cffnow …
- 3. Block #3503 hash changedstored d72713eb7b…e74231now …
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 366 records. Each step hashes the current value together with the sibling shown.
- leaf 270cda0fe6ec6ee00c5f3dbc3e7e225c9ddd6372f9486842764475344af615c0
- 01 R 2729ddaf04f4e01ccd8fbd45a3075e67dd4e6173f225b7c221cce00aa8b49c75
- 02 R eb51f2c1ecf3921497b74de889d89157c09a21ba94458eb2270061eea622f28a
- 03 L d7d134fc09d3b124ac0efdf7ce82dae46d885650aca506ec7501b858c76cfd6a
- 04 R 9618e8f1c639e5f0cbe56269af34f4b6e57cd252616746da05f72b3bd243782f
- 05 L 3411582772f6c64da866f11939c812cde269385a37b24024255fc7f5fb06600e
- 06 L 43490a3c68ca16b6ea985c44703794e477e34c2f5d3af360481bdebff36ec9f5
- 07 R 7a1175f08862f496ffd8244b7998bf4e2540655519b7cce85eafb03ca8041eb9
- 08 R 552159e8c29c0db5a7cd8ab70e387e26409746386deffc5b59054d0215a8102a
- 09 R 7d20e45e97ed7518bd069d2b9f936674fc153ee4bb1d508b4c52e1fac73c0568
- root f039b694a2e26beab1d70b74fe81d757f7c71bc8cd8f65df3a841373cfe65cff