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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 PUBLIC WORKS AND HIGHWAYS - AKLAN DEO Award a ₱2.6M contract to BENZEN CONSTRUCTIONNational agencies

Transaction hash:
3341da528e99b78e2304f4ef0aab6530e026b5c3ae63e0a10c2c37f279dd06c7
Status:
Included and unchanged
Block:
#4,669 1,344 blocks after it
Position in block:
Transaction 21 of 146
Award day:
Dec 24, 2021 (4 yrs 10 mo ago)
Value:
₱2,645,738.95
Project:
21GA0266 - Construction (Completion) of 2STY4CL

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 #4,669 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 "Outside Infra - GAA 2021 DepEd BEFF", i.e. the FY2021 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 - AKLAN DEO awarded it to BENZEN CONSTRUCTION on 2021-12-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21GA0266: 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 2022-07-13). 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   3341da528e…dd06c7now      …
  2. 2. Block Merkle root changed
    stored   5f1de6cf26…590f7dnow      …
  3. 3. Block #4669 hash changed
    stored   df4e80eba0…6b6ac3now      …
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 145 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3341da528e99b78e2304f4ef0aab6530e026b5c3ae63e0a10c2c37f279dd06c7
  2. 01 L 311fa968216fdba7f8b25b587a5ceada596fe59edfd27806d31331feee9884fe
  3. 02 R 1b09c3760dfa0265fbdee00e27caa1a9135da1c911f719f8a3466692149d4627
  4. 03 L c7abe76eff9f5605cc22a01ba12783ab44fd384497efc6c6a24fc362bb4f7542
  5. 04 R c1f1c5a0be143ce557162a54043fa9afd487bbac2a355a936a328a2f7a4a5ace
  6. 05 L d332f6cab12564f08d02110a39717fa5908a5c5a4d01c088d5fc5fbff8d664a5
  7. 06 R fc7d28cade1f2f6341591bf8dece30b4019ed5077229e44cc831fd18d48a24d9
  8. 07 R 7aa6e24d144eb659a02f288d1021e6400621d511d9c7581fcff64479286806bc
  9. 08 R 2857674f95a7540aed907204c62664c760b02b90d9ec8ce7a08c5b856538f6d1
  10. root  5f1de6cf26bc353dacaf002616494283f5bc35c821e39193a670528cdf590f7d