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
CITY OF ZAMBOANGA, ZAMBOANGA DEL SUR Award a ₱60.0M contract to BENDIMIL CONSTRUCTION AND DEVELOPMENT CORPORATIONCities
Transaction hash:
b6796ae355b571a104d02563f32b6e04d97c7d22df1e1e5eaf5177ea8885a24d
Status:
Included and unchanged
Block:
#5,598 415 blocks after it
Position in block:
Transaction 231 of 314
Award day:
Aug 20, 2024 (2 yrs 2 mo ago)
Value:
₱59,989,493.49
Project:
Construction/Rehabilitation/Improvement of Bridge at Taluksangay
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 #5,598 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)CITY OF ZAMBOANGA, ZAMBOANGA DEL SUR awarded it to BENDIMIL CONSTRUCTION AND DEVELOPMENT CORPORATION on 2024-08-20.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)COA's CY2024 audit of City of Zamboanga gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 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 b6796ae355…85a24dnow …
- 2. Block Merkle root changedstored 7d71ba1f60…ca375cnow …
- 3. Block #5598 hash changedstored b16aec2325…9dcdf8now …
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 313 records. Each step hashes the current value together with the sibling shown.
- leaf b6796ae355b571a104d02563f32b6e04d97c7d22df1e1e5eaf5177ea8885a24d
- 01 L b6141393d26bed7e662b88e9f93f2ddce42471c76d992133019e4ab0250fd398
- 02 L 5b36cffb24a0cf69e6d896312b9464abb023ed7de2217827976d801045b337d4
- 03 L fd550467fc4312b3e098d84468b4df74a643f4c35157e1a0c445c9e59959d9de
- 04 R 80f651773fee7085bad1353be3131a508d4e26fc21f9b12f6e83c960c728eb47
- 05 R 59afcc779a5cf7a71f842a8c7d137280c2ba96773f38803ae1cf87554a5fd7c0
- 06 L 294988e58d2312d6b1617aa74c29aab84775d6b0da54e2c4d1d4760d3bd58b75
- 07 L ea72576a25223b70bfdeb479c517f5d09170ce38268235d4c0dfc92922f0d64c
- 08 L 5520dcf6266462d4645077f422963321d6db97312aaa911a35482d11a008f33e
- 09 R 5b2da91950f2927c74b5dd856d1d45d6a9d949b6d45aac0359f0ca060e9acb78
- root 7d71ba1f600a03be303b1c0e048eafb5cb0b32ef7e02193364c2d82137ca375c