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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 - CAR Award a ₱289.4M contract to SILVERWOLVES CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
eb930b9bb79b42d55ceb989a9d784e5df35f8e2d69e3b0814b73635e021a92da
Status:
Included and unchanged
Block:
#4,563 1,450 blocks after it
Position in block:
Transaction 142 of 158
Award day:
Sep 9, 2021 (5 yrs 2 mo ago)
Value:
₱289,389,798.24
Project:
21P00043 Benguet - Nueva Vizcaya Road KO254+(-372)

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 #4,563 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)
    The award does not say which budget line pays for it.
    Not published
  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 - CAR awarded it to SILVERWOLVES CONSTRUCTION CORPORATION on 2021-09-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   eb930b9bb7…1a92danow      …
  2. 2. Block Merkle root changed
    stored   ef1c0ab29c…473a4dnow      …
  3. 3. Block #4563 hash changed
    stored   1cae7f5b41…f22855now      …
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 157 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eb930b9bb79b42d55ceb989a9d784e5df35f8e2d69e3b0814b73635e021a92da
  2. 01 R ebb17f199b6f9694184d608d66b8038180ab31e4e7402c3a8225468647d715a6
  3. 02 L a2319423b0db1b5858a0c67d6b489ee8a290c040cdadcfc492ca53c3f76b8ef3
  4. 03 L 4b34be220d4aa2688ab50222fa7b82677b0d2e0b5d662592f04de1461811957c
  5. 04 L 02b9f5580c04a9d164c902c657ac4f6c48f243fe2ae42203bdf49e7c0f69cf4d
  6. 05 R 2267a53abf9960825d287fb6b8e91dc3a230adc4cb2bea14226fb9dcf49cfc9f
  7. 06 R 1d1175349c28149c4057670b05d544cb2d1bf4c5f3d89a4a73217b550ae2d8eb
  8. 07 R 03485bc4dee6d12b6fd582586bc7efa35d90b1850a259cd52325c8549c351da1
  9. 08 L 1a1d3a4123faa9c470db78030f060ad0f74103b3329a129f704dae21d9b86580
  10. root  ef1c0ab29c1f2ca3a267805f62d6819b8b05031145a9d61dbfc5d9f57c473a4d