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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 - ILOILO 1ST DEO Award a ₱19.1M contract to CABILAUAN CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
bdeb5b7ff21f5543357ec3dbcf1ff75eec0e7f68e36a8c45558638d0b7560dcb
Status:
Included and unchanged
Block:
#4,473 1,540 blocks after it
Position in block:
Transaction 178 of 221
Award day:
Jun 8, 2021 (5 yrs 5 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 #4,473 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 DA FMR", 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 - ILOILO 1ST DEO awarded it to CABILAUAN CONSTRUCTION AND SUPPLY on 2021-06-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21GF0112: 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 2021-11-12). 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   bdeb5b7ff2…560dcbnow      …
  2. 2. Block Merkle root changed
    stored   be8193fdde…2ec958now      …
  3. 3. Block #4473 hash changed
    stored   04666ec217…5ce446now      …
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 220 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bdeb5b7ff21f5543357ec3dbcf1ff75eec0e7f68e36a8c45558638d0b7560dcb
  2. 01 R bf1384a8518767c1cfee9c3f5e65122bae870815bfe6733978c72f0ca81fc477
  3. 02 L 28e2c5a392d573e1a39e386536f7ac89911a6e01f7d25eb1c3e5acdd915976cc
  4. 03 R b0f4439699baeaadac0c2c1e5785cf0334f44749d9a5d4ff018868580b7e965d
  5. 04 R af6e7f672c38589953f0964c546d2a4d24c0683ea3135bfd1eb424ede8ba3fd8
  6. 05 L 64b292889a10793552452c338ab8e36e3ba200f2d743b7a4ad3454d8ae2fcc3b
  7. 06 L 8fe5a1e92316f996c9234ade119dd960546dd66497236448343b68368db54803
  8. 07 R 679db737f34e43c96e872fd468b305ac1a242b6f5440daf62f4dd77b6d5cf7f2
  9. 08 L 01e2adafcc32db89a532cac9589ee7fc8da86c8e93fe46fdf9e684a4b64373e7
  10. root  be8193fddec943ac1b6db54a0cace145bea9ee5f40bc949eaf3198681b2ec958