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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 hash:
ea3cd87ce797c5ea1d6fa7b60f7e4aee0580c1fa9c407f6206f06b916dd2f07d
Status:
Included and unchanged
Block:
#4,687 1,326 blocks after it
Position in block:
Transaction 234 of 256
Award day:
Jan 12, 2022 (4 yrs 10 mo ago)
Value:
₱99,945,426.03
Project:
Construction of Sanitary Landfill (Cell3) at Sala

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 #4,687 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)
    CITY OF ZAMBOANGA, ZAMBOANGA DEL SUR awarded it to VIKING CONSTRUCTION AND SUPPLIES (LAOAG BRANCH) on 2022-01-12.
    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 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

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   ea3cd87ce7…d2f07dnow      …
  2. 2. Block Merkle root changed
    stored   6066db71fd…59e131now      …
  3. 3. Block #4687 hash changed
    stored   822a469dbf…9fbba4now      …
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 255 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ea3cd87ce797c5ea1d6fa7b60f7e4aee0580c1fa9c407f6206f06b916dd2f07d
  2. 01 R eaab18e0d79974ea509037b5189baab4e29b92f0965283331cae1f6ffd574d8b
  3. 02 L 35967cc6e476fab9475b0d2a9ecd28944c62b25f7dac94c5c0460bb126a5da05
  4. 03 R 49b32317347d83d4c1c23429a3e073720c0f5e8fff959daaeefb0a3b73605085
  5. 04 L ef1b7f93eb94647e12edf191bf709bcc3ab115a026a45414c46055fb1bcb655a
  6. 05 R 53197730d5e5f3a5458a1aebece3b6a90ff8c97c35923f154a19697fe77a8c9b
  7. 06 L e7fd7dea973ec67018496e32e6ec0dc422ee4c1b0e244492b1d32939453705f5
  8. 07 L 8744fc85f9932790b993e533f20c86bedb6a642b4ce5efcc8d97ca8ff03c31bb
  9. 08 L 38e3343d2d0e9a68af08c338a95d2a46940eccc6f8ba42e916cae43dcef5b27a
  10. root  6066db71fd7f8e363edcfcc2584d527ab7d69c2b75014d3c982f72caee59e131