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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

PHILIPPINE SCIENCE HIGH SCHOOL - CENTRAL MINDANAO CAMPUS Award a ₱19.6M contract to WEFIX CONSTRUCTION SERVICES INC.National agencies

Transaction hash:
e2a8a23e4c2a897b308b0105467b5e4a62bd2bf4a449430e4c5820f09dbbe374
Status:
Included and unchanged
Block:
#4,048 1,965 blocks after it
Position in block:
Transaction 190 of 221
Award day:
Mar 10, 2020 (6 yrs 8 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 #4,048 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)
    PHILIPPINE SCIENCE HIGH SCHOOL - CENTRAL MINDANAO CAMPUS awarded it to WEFIX CONSTRUCTION SERVICES INC. on 2020-03-10.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   e2a8a23e4c…bbe374now      …
  2. 2. Block Merkle root changed
    stored   c713afee82…0e20d4now      …
  3. 3. Block #4048 hash changed
    stored   0fcf213135…86b19bnow      …
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 220 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e2a8a23e4c2a897b308b0105467b5e4a62bd2bf4a449430e4c5820f09dbbe374
  2. 01 R e3d1be6a2d4f5da3f39e33345a7b2f6c12c8c7066b6cd4d5b4b5f59c46dd29a4
  3. 02 L 11b5c6d4f34aaf386c5b46346294646ed76fe84e5e421a38deea48c59e0fef74
  4. 03 L b5ae68967e7fff43e334a3e8164acfc324b11200a60ee6849f6b8303ac343101
  5. 04 L e20d9d22c5f1cbdf0dfd1aaab02883b75d582f26edd5c4d1c6b1758584f9162a
  6. 05 L fe67c310cdc94705b76620bdd9611e18548d6aa27f8b1ca6b2bd6394cb54290e
  7. 06 L ef98b263bd90eca328a974dfa111caf298e0c9aa5ba96bbe9326bf8d508b1bc3
  8. 07 R 0db3a14c26b7b4a9b04252869f8588342b64080c8d2985f293b0140575acb7bb
  9. 08 L 52608253bf0d722ea8ddf2ea87a7460fbb9f38689b31a13dae94b97620a8de02
  10. root  c713afee82da99cb0148ff04b2e000539ae6383300246198d04555eac80e20d4