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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 - QUEZON 1ST ED Award a ₱25.6M contract to STEVEN CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
7064757afc3e5bd82bfa30fa6fa304fcab66da35504cdd833cff9dee6c5a8123
Status:
Included and unchanged
Block:
#3,235 2,778 blocks after it
Position in block:
Transaction 88 of 208
Award day:
Nov 2, 2017 (9 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 #3,235 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 2017 DepEd BEFF", 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 - QUEZON 1ST ED awarded it to STEVEN CONSTRUCTION AND SUPPLY on 2017-11-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17DK0161: 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 2018-06-28). 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   7064757afc…5a8123now      …
  2. 2. Block Merkle root changed
    stored   b051331e12…c12aa4now      …
  3. 3. Block #3235 hash changed
    stored   0102f7fa68…7f945dnow      …
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 207 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7064757afc3e5bd82bfa30fa6fa304fcab66da35504cdd833cff9dee6c5a8123
  2. 01 R 71194ae2cad3a58612124a24d49c2d5b6e8bf26a89c6ea2cb223e25c1fe7866e
  3. 02 R eedf5e21531232545ed6b664636796b07773b82c885d9dc105671da38ab682f5
  4. 03 R 79528705f27b15a28417b91edb4bebec5b52aa29ea30285e2f87ccb13c9953cb
  5. 04 L 6790469f7e33e4d0a9208491f2babcb34a77baf26b95fbbcf08e33e5a8c0439b
  6. 05 L 298f42ce53de91c0d1485984bf88e6c0b7e4c4a07317a3dff6677900c24ba796
  7. 06 R 846dbb7adb82fd62567791da9148740c8f42c6fecf3f760c8fda140898526f5c
  8. 07 L 4d9fb4427a399d6acc35ff5b853ca0001c46ae1cf66f27b9f5a2bbecdbc7643e
  9. 08 R bb8aed3159d722fb05930d18cc11ce293c1057408bc5ac80810de0df9fd202fd
  10. root  b051331e12fecc83dc1a8cf9c79a2f7b0af4c149b9c5acbc8891407635c12aa4