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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

BARANGAY MAYAO PARADA, LUCENA CITY Award a ₱5.0M contract to A.V CONSTRUCTION & SUPPLYBarangays

Transaction hash:
e13662ced248f06bdfd21b6ec8b66e66f852f461998c31a17f835e30ab209430
Status:
Included and unchanged
Block:
#4,631 1,382 blocks after it
Position in block:
Transaction 203 of 239
Award day:
Nov 16, 2021 (4 yrs 11 mo ago)
Value:
₱4,995,691.83
Project:
Concreting of Road

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 #4,631 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)
    BARANGAY MAYAO PARADA, LUCENA CITY awarded it to A.V CONSTRUCTION & SUPPLY on 2021-11-16.
    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   e13662ced2…209430now      …
  2. 2. Block Merkle root changed
    stored   d45a8aa018…f1f58fnow      …
  3. 3. Block #4631 hash changed
    stored   29683499a6…49573bnow      …
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 238 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e13662ced248f06bdfd21b6ec8b66e66f852f461998c31a17f835e30ab209430
  2. 01 L dff3450414c90bbaac26cdf86064a5e4507d43ae7c8b45cc3491dfd293ceecb0
  3. 02 L b772a3b893dd2098183360f4fb72f6e389c07c46130b06df2fa24964c727a3be
  4. 03 R 9b795691318d0894d2923f9e21b374656658c21e9a6002fbf2f6585ed7173c3c
  5. 04 L a4ea1e8973662729567dd2e2f5cba3cd921f5a5210d26929710412ea16c356f0
  6. 05 R 627f066d0fc5a2a360b9f349498fd309db557c0d836a6e4c218df4d26ef95b35
  7. 06 R b28278633a06158252fda59d39c582ce2b9694c965fb972800714a1be0041782
  8. 07 L 29e9f8c1df908cd576f547f12351142b91341516d907f8bbac9637025776ec1e
  9. 08 L 6a7b07c2ac4e040b33df2ff51eae8b10a001964f8242aad27ee9ce53438ed9de
  10. root  d45a8aa018fcdda238a4a454a35dd20e18d7e1b52abbe1d0362738ff1cf1f58f