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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 - LA UNION 2ND ED Award a ₱96.5M contract to SILVERWOLVES CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
f83d12e4ec6c9536be7d7b415f072f29a32afb45312ad277c7f38c8d8316f768
Status:
Included and unchanged
Block:
#5,716 297 blocks after it
Position in block:
Transaction 334 of 347
Award day:
Dec 19, 2024 (1 yr 10 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 #5,716 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 - Unprogrammed Appropriations 2024". 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 - LA UNION 2ND ED awarded it to SILVERWOLVES CONSTRUCTION CORPORATION on 2024-12-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24AF0206: 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 2026-05-04). 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   f83d12e4ec…16f768now      …
  2. 2. Block Merkle root changed
    stored   1dd71698b3…92b442now      …
  3. 3. Block #5716 hash changed
    stored   236ca3af5e…305980now      …
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 346 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f83d12e4ec6c9536be7d7b415f072f29a32afb45312ad277c7f38c8d8316f768
  2. 01 R f84c27c34b88af72a3ff42fd937681e2193c82b4ca50c24cf566282dd304b79b
  3. 02 L 5c762a02463f0dcf4af66effc7db1aee082a7d3fe2ca1f3b0d2aaca89da8889a
  4. 03 L 84cdce22b12ee7de11ecbb589c57943e9bcb4b6123311dd746c916183fe93872
  5. 04 L 32ffef61b5734b848f926c53084566d622c62b12afe1bb8acae97e0d905f2ec9
  6. 05 R ee00a1953115a441eba8ed85e35a6b93809d34ad3bc644f3338628e807a8d841
  7. 06 R 7546b2be023da718870b19ae70a1ffce414e88f0500a0eb38b912b7a14476cb2
  8. 07 L 49a63b5f4e041d29df124b064b16b2b578a166e15a337f2f458a9c360eac7173
  9. 08 R f9887b368287f76fb3de92f1a29ff3345ea4c82a17a78890dbf816fb8d2c1ed1
  10. 09 L d899370e70796a3790963c5afd541df85e44bb18fe9a6f709effc85b0a93eaf1
  11. root  1dd71698b3d5ce8bf6b594c3da21e88f718858a2f5e45cb0aed0fa79d292b442