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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

DEPARTMENT OF EDUCATION - DIVISION OF EL SALVADOR CITY Award a ₱5.3M contract to ABRAHAMBM CONSTRUCTIONNational agencies

Transaction hash:
ead67f02b3a28bd120bb0dbe69d360b61d8474feaa36f2432144227f0c1957e2
Status:
Included and unchanged
Block:
#4,913 1,100 blocks after it
Position in block:
Transaction 272 of 297
Award day:
Sep 9, 2022 (4 yrs 2 mo ago)
Value:
₱5,313,487.54
Project:
School Bldg Pedro Sa Baculio Elementary School

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 #4,913 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)
    DEPARTMENT OF EDUCATION - DIVISION OF EL SALVADOR CITY awarded it to ABRAHAMBM CONSTRUCTION on 2022-09-09.
    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   ead67f02b3…1957e2now      …
  2. 2. Block Merkle root changed
    stored   f70e7f356a…8d8ec1now      …
  3. 3. Block #4913 hash changed
    stored   9ed3114d5a…b0d41cnow      …
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 296 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ead67f02b3a28bd120bb0dbe69d360b61d8474feaa36f2432144227f0c1957e2
  2. 01 R eae0643acf598c041925afb68e701f9608beda6ee42f3259e4345e9c48e728b2
  3. 02 R bcf0511127482a452d8b7470a7c1fd9498d249f2aaeda97b82e11e5cb7a93486
  4. 03 R 4d51d79be940c1a677aec0506ce761978617d6691f817b737d5274bd8384bb0f
  5. 04 R ff0a9f3be3dd1d80a906d1b1138fa02a3fcd8d0992d9ed068dc2e7b8590e727a
  6. 05 L 179f18f72d10e4154d2e28b80356a796062ae4d5d310176aeaa0ee9c39f6479c
  7. 06 R bb813bf0f5bf27e4c742126644cc65f5bacd01abff88bb3875cebd512572324a
  8. 07 R 958d4412bad28edd74c2ba19ca454665e1257b4773979ed04f8ad2d587caedf2
  9. 08 R 681424c93a2f9099ac5ef3c21912b5badaa9fd247fd2f5744ad30d7fc7554885
  10. 09 L 9ed914de777e5f6296ef0784dd4159424525bb589683a75a7a5b102c16c95672
  11. root  f70e7f356a1e539c333f4668cecb8bb718cf6f0e4e3cc98561a15dad0d8d8ec1