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 X Award a ₱76.1M contract to UKC BUILDERS, INC.National agencies
Transaction hash:
2f981df79df40eea3fbe0e0a49330b5c812c12f0643392d511644b241555b8be
Status:
Included and unchanged
Block:
#3,497 2,516 blocks after it
Position in block:
Transaction 40 of 233
Award day:
Aug 6, 2018 (8 yrs 3 mo ago)
Value:
₱76,063,541.32
Project:
18K00048
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 #3,497 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 2018 OO-1", i.e. the FY2018 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 - REGION X awarded it to UKC BUILDERS, INC. on 2018-08-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18K00048: 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 2019-10-15). 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 2f981df79d…55b8benow …
- 2. Block Merkle root changedstored be82f222bf…c047b0now …
- 3. Block #3497 hash changedstored 60d8baca31…e537e3now …
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 232 records. Each step hashes the current value together with the sibling shown.
- leaf 2f981df79df40eea3fbe0e0a49330b5c812c12f0643392d511644b241555b8be
- 01 R 30d83b8985bb807c7c059923c3190d4dab9826bb153fbf39dc75cae318160bdc
- 02 R 6af9c9700f96f23048ed3449858aba61867a9db8cf4f278ebe45a2f9434c787e
- 03 R 5c2bd2f6258bfc71d4ec7476fd16a7e33e50bd3af17209b488a031c63f14f341
- 04 L a9eb24d2ae96b3762bcd9d3a188db51277e9f1cc110801a18e1c0c54ac9f931c
- 05 R 36a3b523cf6a54fcebe1b6e92c19c6e08ce915b25fdfb4429cc179d21943a6b4
- 06 L 5d3f97820b696308fcf73306435a4bdbb1f09e46ad903e9ea7c76c57120dd990
- 07 R 55ec9b19ee70736e51b751165e8396c1e1549c5a200469bc826da23298433455
- 08 R 6e904c017944f98446c26bb924b0351b0eab7faa8d41763e554fc0ca4f58b7f4
- root be82f222bfee1e540c9074a9dbe8da9ac4d2214323cee0133925fbcf44c047b0