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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 - CARMONA Award a ₱27.8M contract to ALMAKAR BUILDERS & METAL WORKSNational agencies

Transaction hash:
31d90a00a33388636acaa0d6e76feacf86e96f680abec9175f46668ec9437a14
Status:
Included and unchanged
Block:
#3,921 2,092 blocks after it
Position in block:
Transaction 33 of 219
Award day:
Oct 29, 2019 (7 yrs 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 #3,921 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 2019 OO-2", i.e. the FY2019 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 - CARMONA awarded it to ALMAKAR BUILDERS & METAL WORKS on 2019-10-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19DQ0128: 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 2020-10-20). 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   31d90a00a3…437a14now      …
  2. 2. Block Merkle root changed
    stored   0081f89bce…75e82bnow      …
  3. 3. Block #3921 hash changed
    stored   330ec0e7c1…94af99now      …
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 218 records. Each step hashes the current value together with the sibling shown.

  1. leaf  31d90a00a33388636acaa0d6e76feacf86e96f680abec9175f46668ec9437a14
  2. 01 L 2ca1e793b83265dc86aa75e6c061002e801a13e7ca6fc40439a0592fa3a808d5
  3. 02 R ab823a2f643b679f01315ee0f7c1ebc2e42f9e6436a2e3fafe953bc60ee1bef9
  4. 03 R 78e59c68ad5f0883184f6f264fecad49fd38c48b0e531d23bc1e02c1966e91d0
  5. 04 R 8ceffbedda261e3d0ebd164e8546c064803d06f129f14496c96357291cdfc30b
  6. 05 R 68ca365108a24751906962ef7c7bcf89a971128bbe399da146327e79d2e03d5c
  7. 06 L b8af0c85654af40afa060e4657be69b6776d2acd566152a6d289d9cbec61dafd
  8. 07 R 89e46d7fd5006f4a0f9cc5781a7530bf6137259b26a9cf3fefda18ca1850d544
  9. 08 R e50d122c0eca3f79b0473a6204bf859db03a0430c863ca310388b3afbf909d11
  10. root  0081f89bcef56777c3b55878a6e4991f82b5c8939db122c87245925fdb75e82b