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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

PROVINCE OF ZAMBOANGA DEL SUR Award a ₱2.5M contract to CDTECH BUILDERSProvinces

Transaction hash:
fdef64bc131ee548de84dc3f31c6fab7d0de50b5636434290b2eae35659dc4bc
Status:
Included and unchanged
Block:
#4,272 1,741 blocks after it
Position in block:
Transaction 128 of 130
Award day:
Nov 6, 2020 (6 yrs ago)
Value:
₱2,498,918.37
Project:
INFRA 2K20-77 CONSTRUCTION OF STANDARD COVERED COU

Accountability

Bill Sec. 3 and 19
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 #4,272 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    PROVINCE OF ZAMBOANGA DEL SUR awarded it to CDTECH BUILDERS on 2020-11-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Zamboanga del Sur 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   fdef64bc13…9dc4bcnow      …
  2. 2. Block Merkle root changed
    stored   abc22f01e9…920b74now      …
  3. 3. Block #4272 hash changed
    stored   9cc2d146c9…1e4350now      …
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 129 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fdef64bc131ee548de84dc3f31c6fab7d0de50b5636434290b2eae35659dc4bc
  2. 01 R ffea5d387dbfc3e18b54e387663886f60ad14eb078d8e33189ae2b0bd23620e8
  3. 02 R bea47561de1d229e17c318a36a7abf8b20e1cffa4215d6fc7fe85f15a0537581
  4. 03 R a9068f28669521ac5313c7db3851cf4226ba332d5b616699a5c6178896ec2df6
  5. 04 R a59e8db1bfd0725b2b249b0ed67645c1e0c2aeb5471712301cc9c94bcbdedacb
  6. 05 R ef5773bd06bdf2fa14f260cfc9a6126e8c64db7a08076a880b1e7f5e0e14d71d
  7. 06 R 5631b1e9ce0ebf49d1673840f8d7aba64751409299024c7293c77b0db36f6483
  8. 07 R 67c0f002de2eba9d63079be46ecaae5eca283e8939dba408deb7e9e2070284d0
  9. 08 L cfaa340e193aefa95490150884cb4498e62e6c5e15b10627a019b81e0d6adab4
  10. root  abc22f01e91893a80f13440f6055aaf454b3f14f1786e88be1b572092c920b74