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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 - CAGAYAN DE ORO CIT Award a ₱1.4M contract to AHMADI BUILDERSNational agencies

Transaction hash:
fe355d4abbb6cbd7b6bbfe6a16882af6d78e2765090c0133dd870031b32f4adf
Status:
Included and unchanged
Block:
#3,056 2,957 blocks after it
Position in block:
Transaction 302 of 308
Award day:
Apr 24, 2017 (9 yrs 6 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 #3,056 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 2017 LFP", i.e. the FY2017 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 - CAGAYAN DE ORO CIT awarded it to AHMADI BUILDERS on 2017-04-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17KD0030: 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 2017-10-17). 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   fe355d4abb…2f4adfnow      …
  2. 2. Block Merkle root changed
    stored   f7bc2a937c…6c5f84now      …
  3. 3. Block #3056 hash changed
    stored   b3ce2ea63a…2963b7now      …
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 307 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fe355d4abbb6cbd7b6bbfe6a16882af6d78e2765090c0133dd870031b32f4adf
  2. 01 R fe3eb9fac0918d0e9829ff8cb5edd75847055d5e3c6edd260f54a79f993247be
  3. 02 L 19705ac832272b5137e15251a3d78e9e00588fdb020173286847b52a525aa843
  4. 03 L b8b0aff6d1e9189d6b0e80e81a9435907ee035c364af64dc409a2af881533246
  5. 04 L a1bd92498141cad98edf208562a9cc90a4d2de5e010c067c9fe9813c624e59b2
  6. 05 R e995f917e464bb3a141f6891bc96ca99cc6e31dcf67f8052258d7a771626ae22
  7. 06 L b0badd76911fe05687f78fcc8d7e53ac56f12dfc3655cd64519edac280773c6f
  8. 07 R 890c720e99a70de8cfa9304dff313ed033978f35b7b4306494639a786c4f30c0
  9. 08 R c06607c95f76be15f0b3d9f00285e4b0a4e70646191c627a1f2ba6c32c25fc9b
  10. 09 L dac1996e4700180a73e9fc940b274e721d394b7c0ad5fa286e66dfe1e015e84b
  11. root  f7bc2a937c77171b7da2184f28007110c6aa09b976b2ccb787a396c1b46c5f84