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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 - LEYTE 2ND DEO Award a ₱6.0M contract to ZYNDY'S BUILDERS AND CONSTRUCTION SUPPLYNational agencies

Transaction hash:
f3d699e599e96d3bc18fb93aa7ac9fa792118bea8d2e50d108571dd125b7bd23
Status:
Included and unchanged
Block:
#5,280 733 blocks after it
Position in block:
Transaction 210 of 223
Award day:
Sep 21, 2023 (3 yrs 1 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 #5,280 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 2023 DepEd BEFF", 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 - LEYTE 2ND DEO awarded it to ZYNDY'S BUILDERS AND CONSTRUCTION SUPPLY on 2023-09-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23ID0094: 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 2024-02-27). 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   f3d699e599…b7bd23now      …
  2. 2. Block Merkle root changed
    stored   0c2dea94ae…d4e520now      …
  3. 3. Block #5280 hash changed
    stored   797c4dd7c5…af55b6now      …
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 222 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f3d699e599e96d3bc18fb93aa7ac9fa792118bea8d2e50d108571dd125b7bd23
  2. 01 R f478deb87989e037a877738ffd1e1d4611c7f4a4ae24a3c10e875397434ea38d
  3. 02 L 1481f376e2296edb3bb8edf511d4569b6919a2919d0fd28d2e15056e2062549d
  4. 03 R 32c174be005755bfac9868fd3743dbb086cfef99fef445e258a29af3f859584c
  5. 04 R e6dfaa635d3209aa8adfab94cf8666ed111da9d6ba50bdd5986b5bf7ba5df456
  6. 05 L 04f8c150cb86c1d78150ab1ad3ede97e1f1759928530ba4e7244249a2aab45e6
  7. 06 R bfa87da4181b5387428b6c68d03e7fda5d3186dc2e36d3871bf948a655e6ccb7
  8. 07 L 3ac0298c4c388a15537648ef11f47a63ec5b65d0e74bf43fac0c24a34798670c
  9. 08 L e5cc759cef16996bd879af3cd26db7615e7959b2a41eaa6cea62a9ed014aaf02
  10. root  0c2dea94aec4ca886320101d1eb3d97a4841ebdc13ef7e4541c64a4476d4e520