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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 - MT. PROVINCE I DEO Award a ₱3.6M contract to BKA CONSTRUCTION AND SURVEYINGNational agencies

Transaction hash:
13be7b1fe2a5cb0c32a35bdbcb72195b41c1a0595d164db7d8cf550b9757a7dc
Status:
Included and unchanged
Block:
#4,630 1,383 blocks after it
Position in block:
Transaction 29 of 287
Award day:
Nov 15, 2021 (4 yrs 11 mo ago)

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 #4,630 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 CSSP", 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 - MT. PROVINCE I DEO awarded it to BKA CONSTRUCTION AND SURVEYING on 2021-11-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21PI0104: 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 2022-01-17). 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   13be7b1fe2…57a7dcnow      …
  2. 2. Block Merkle root changed
    stored   adc70db813…f66a06now      …
  3. 3. Block #4630 hash changed
    stored   547079eb89…1992d7now      …
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 286 records. Each step hashes the current value together with the sibling shown.

  1. leaf  13be7b1fe2a5cb0c32a35bdbcb72195b41c1a0595d164db7d8cf550b9757a7dc
  2. 01 L 13a662e06076d4b934da54fbf6071fab97fd34b28a1433fa90aca6401583705e
  3. 02 R 7c453e7179e9d68efb5d41479ce51a62b177f8f071ba52d345aa796ade307101
  4. 03 L c7914de6f4b8671de663bb0201f6535de2e6d8c3a260ba209c10ca1cf22ef0b0
  5. 04 L 6f6c8dd98341faa045dd63fee2a85a8232cec6fb89cec3e17317bccc639d0687
  6. 05 L a58dce96bd153b9b2d34676c54995b23303be6e7939d589c0bcd986aff9e6bd3
  7. 06 R 185f096f977a52b85bef9f1ba9d79ebaa9826808c4738c075f1a9ccf00ad5428
  8. 07 R cbeeaeaff658ac11cafd33f90570bffb685c0bd5fe76f22c5c9d0840fa7d9413
  9. 08 R dcb849ea8724da6cb1640b5e7fe4b30e5117ebdf1e4a7b5658082ebca82cad07
  10. 09 R 1be209283f1f314fe72645870b3584d1b4dd457cf585cba1ef2634cf136250fa
  11. root  adc70db8138bae45df8f61711622370678b79366e10a9e6e94ce814695f66a06