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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 - ISABELA 3RD DEO Award a ₱4.9M contract to YZK BUILDERSNational agencies

Transaction hash:
66c60d5a2edb54167cd2e2e45ffecf9f38d32294db8c3429935d5e380f32a630
Status:
Included and unchanged
Block:
#5,204 809 blocks after it
Position in block:
Transaction 116 of 279
Award day:
Jul 5, 2023 (3 yrs 4 mo ago)
Value:
₱4,944,974.88
Project:
23BG0172-Convergence and Special Support Program -

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 #5,204 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 2023 CSSP", i.e. the FY2023 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 - ISABELA 3RD DEO awarded it to YZK BUILDERS on 2023-07-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23BG0172: 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 2023-12-22). 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   66c60d5a2e…32a630now      …
  2. 2. Block Merkle root changed
    stored   c13357514c…ad6f34now      …
  3. 3. Block #5204 hash changed
    stored   26f2c9e49f…8ba86enow      …
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 278 records. Each step hashes the current value together with the sibling shown.

  1. leaf  66c60d5a2edb54167cd2e2e45ffecf9f38d32294db8c3429935d5e380f32a630
  2. 01 R 6b2cdbe00bc224646bb5575c46b827e7c31d4ba1c32585d821702cbd052eb46e
  3. 02 R 155de2fc59cbc4335ba3a9cc2a07c8b514f6499aed1a644909694bc5fbde6082
  4. 03 L 471b3a36b9937965e73a1d2341890e3e3ba69d82da8408866a261dce42f2060f
  5. 04 R bce50895d419ec6896a30ed9d0078da4e5bdfc2237d232b6a89ffa46f53ba87d
  6. 05 L dcd340c067a0ce8a22dec9159e81d99a5a7117de01eb6c52147ae22ed28a988b
  7. 06 L 0bb481d808173034a710547dc909e9b53013fe1568fb3ec79cbf13ecba904392
  8. 07 L 048d2b183a67b3233e0837afdf218900dbc447cf5529b43500875dee76a366d8
  9. 08 R 2d87591c054cc812ccd3ad3065d480e739b68f84a8d8c61ee60e4b611bfb76d7
  10. 09 R 0217eba5f9a5b49b5fe6e21902162c318d873c40a5e01261932789306d2b0813
  11. root  c13357514cf1793dee2721ffeffe6ccc3338401b6ba112e4ddaa974cd7ad6f34