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 2ND DEO Award a ₱18.6M contract to MICKAJETTE CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
fc3cafeede97525e41b83c03f276a10b3a2bbeb9b7e38445b53b81ff0b962881
Status:
Included and unchanged
Block:
#3,856 2,157 blocks after it
Position in block:
Transaction 332 of 339
Award day:
Aug 22, 2019 (7 yrs 2 mo ago)
Value:
₱18,582,571.51
Project:
19CM0074 - Rehab of matain River Revetment
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 #3,856 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 "Regular Infra - GAA 2019 OO-2", 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 - ZAMBALES 2ND DEO awarded it to MICKAJETTE CONSTRUCTION AND TRADING on 2019-08-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19CM0074: 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 2019-12-26). 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 fc3cafeede…962881now …
- 2. Block Merkle root changedstored 226eaab5df…165c5bnow …
- 3. Block #3856 hash changedstored 7544e57fd2…3fa248now …
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 338 records. Each step hashes the current value together with the sibling shown.
- leaf fc3cafeede97525e41b83c03f276a10b3a2bbeb9b7e38445b53b81ff0b962881
- 01 R fd85d774ea3f5d305d5678d99a5b346d87e428805eedfb086472c09cfc45e637
- 02 R 988adfdeaf94856a556ee09def6686be2ecff10a811328e06d1baea037aca30f
- 03 L 598074e76f8b387887c129e6c1fec4334b67a7f25f74b26319f7285a0f7ef8da
- 04 L 41fe10268ab2511344dfdbea14118a590b4c7bfd60c9fbf04ea646fef905f41f
- 05 R ccf36c7a31cea271d45d7a923f731cb9037c7cb1291d645c8f433204d0e7d487
- 06 R 6682e75631cc730bb53048059bf9fd31c356ca0e9e1d8830c17142fe2c92588b
- 07 L a22a9c0c38439ef1021d088360e6cb5e08f9b30fedf601bf6bf693ed3a716244
- 08 R ae6989831394e7fbe2fdefc1df3ebed013acaa2340cfb773750d6bfd3c70c1f7
- 09 L 1952d51bb38abd11434803f0b12eeaa4551aefa14497daa41c88b9a057578338
- root 226eaab5df5ba251b6402edda74facbf4cc0993f05d6f9047b12a8c7af165c5b