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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 - METRO MANILA 1ST E Award a ₱3.8M contract to B. BERNARDO CONST., INC.National agencies

Transaction hash:
a2250d9bddff18f37bbd3c4d30cc40d150a2b93d9cb7060ced5eaf4113ad332d
Status:
Included and unchanged
Block:
#4,721 1,292 blocks after it
Position in block:
Transaction 229 of 354
Award day:
Feb 16, 2022 (4 yrs 8 mo ago)
Value:
₱3,801,525.22
Project:
Contract ID No. 21OB0235-Name of Contract Reha

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 #4,721 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 "Regular Infra - GAA 2021 LP", 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 - METRO MANILA 1ST E awarded it to B. BERNARDO CONST., INC. on 2022-02-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21OB0235: 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 2022-05-29). 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   a2250d9bdd…ad332dnow      …
  2. 2. Block Merkle root changed
    stored   a53672f2c3…bea3cbnow      …
  3. 3. Block #4721 hash changed
    stored   0af7e1b7e4…0f822anow      …
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 353 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a2250d9bddff18f37bbd3c4d30cc40d150a2b93d9cb7060ced5eaf4113ad332d
  2. 01 L a14305d43259e864a6b5b953528f5b950c56800bc868c6d8004758927bb4762d
  3. 02 R 77ea87cb44b03cefd66179845913d210ecd18aa02da3e328316e7c6ad4017e0a
  4. 03 L c909534e9653855a9d8530e3535d3084430d133d80171f99ba99e0318548718e
  5. 04 R aaccb3b8c667cb683387c054a0567d9feedc4fdfc48f8a2c50209a124cb95928
  6. 05 R d3910fd1c527c84ec7d710712968813484cfea25d3596ca97a5c166cb2485f16
  7. 06 L 5ffc4a01881dad6e21d3f06732a12fb282e6fe83a40381010a63d9807ae8082c
  8. 07 L 9667aa5cbee275cf44015e34fdb29ca15965e33038d5a84d73069cf650a8b7c6
  9. 08 L 058b6987a6fde4d3d74557b47f35aa92afde25630f6d8ccf4b56e20a0178c5ae
  10. 09 R 6e86641aa553314997349f27dc5cdd2cfddde6ad24aec4cc0c61a75abc1fac07
  11. root  a53672f2c30deb667b08b83223b669f1baae540d8fb35b15f43cdd2618bea3cb