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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:
eeefc2160b98aa7c2f35f82d169c31190be1c0a681dd9253a0a0477aa5377de4
Status:
Included and unchanged
Block:
#2,980 3,033 blocks after it
Position in block:
Transaction 181 of 192
Award day:
Feb 3, 2017 (9 yrs 9 mo ago)

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 #2,980 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)
    DPWH lists the funding source as "Regular Infra - GAA 2017 LFP", i.e. the FY2017 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA CITY DEO awarded it to AMARRO CONSTRUCTION & REALTY DEVELOPER on 2017-02-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17JA0077: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2017-08-10). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA 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

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   eeefc2160b…377de4now      …
  2. 2. Block Merkle root changed
    stored   c178563b29…e6cc3dnow      …
  3. 3. Block #2980 hash changed
    stored   2433f20a2e…57effenow      …
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 191 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eeefc2160b98aa7c2f35f82d169c31190be1c0a681dd9253a0a0477aa5377de4
  2. 01 L eea340596609a170f9b847aec5b54d18df5d8601f0cf6f851b5a9904f480f91e
  3. 02 R 7d0dc6f69cf6c80d999c0556f3beee5d74ff73e7160440fb06f60235e3e25363
  4. 03 L ffc7d59bba0bf415c415301e2766a7ae47b7d301127156a71493b97ff69c5d08
  5. 04 R 2170fb36183ba24851b23ec0f81a200c9470a59977717c65b374c002ff820f69
  6. 05 L fb367051a404c70389127abb61c7ceddc312b832f2953e86d58b7b61048c658c
  7. 06 L a64d31b8dda7ac27b736069407b4115b75e3394ef69b20c6a1002bd8c1613382
  8. 07 R 7afd2549027605965f00e11503cf3ba9af12a09bf7051287a8fca47b9b0cdabd
  9. 08 L 3bf26e22a6124d771c8c56f2c65184fc37eda27046b2356c9073694bb67ed3e2
  10. root  c178563b2945b82b4995e009bfc9a64005ef9c24fe9579c00a334ab14ae6cc3d