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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

GEN. VICENTE LIM ELEMENTARY SCHOOL Award a ₱96.0K contract to MMEEN CONSTRUCTIONNational agencies

Transaction hash:
7973e017efd37d9f9fdaef74d5089337f164589370a1c033ca9e8b3f07c8e30b
Status:
Included and unchanged
Block:
#4,154 1,859 blocks after it
Position in block:
Transaction 114 of 223
Award day:
Jul 6, 2020 (6 yrs 4 mo ago)
Value:
₱96,026.00
Project:
INSTALLATION OF HANDWASHING AREA

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 #4,154 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)
    GEN. VICENTE LIM ELEMENTARY SCHOOL awarded it to MMEEN CONSTRUCTION on 2020-07-06.
    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)
    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   7973e017ef…c8e30bnow      …
  2. 2. Block Merkle root changed
    stored   c3a97b1507…f6bcccnow      …
  3. 3. Block #4154 hash changed
    stored   3fd3b769a2…32573anow      …
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 222 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7973e017efd37d9f9fdaef74d5089337f164589370a1c033ca9e8b3f07c8e30b
  2. 01 R 7b82f1b15b02d821d73a3dc1d6d8cedc7e105f02ee3f5afd6188c6260ac486ce
  3. 02 L 1f29e3f457862ba40419b0cc3b517c1350d335b869adc68e6a4468705e1f0628
  4. 03 R 24f8df2ec5726841a467c767ee6b8867881ed3f1025eb709e802a4ab24c6152a
  5. 04 R 438a5a8f4fbc0d7600fd7d50c2d7c47c4e2b2cc3ebc2454dcdc080cc7dab6c8e
  6. 05 L c5b9355a42fdae9c2ee351b193fe4962afcc5a4ee4535ffb25de5921932e4185
  7. 06 L 593c6f3881ebd137a64bed96696f87d6ab0ba8a47a437966425c3dc1852b18f7
  8. 07 L c44bb352ec01aace0991c78e895ea87f8079b98d8596d804b5040f81089f1267
  9. 08 R 614878339c12b219cb039e498cfa81d77c56f046c98858d43ee0fbc79ef819f5
  10. root  c3a97b1507f2590ee77af0282f7fedd78f77bfcd8cd2848ab6768965a7f6bccc