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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 - SAMAR 2ND DEO Award a ₱11.9M contract to BENCH CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
30d7aed9d2e1a9ea85cebdcab2d47fe5eae544847a5706751c566be3d0b67bdd
Status:
Included and unchanged
Block:
#5,244 769 blocks after it
Position in block:
Transaction 76 of 355
Award day:
Aug 15, 2023 (3 yrs 2 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 #5,244 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 - SAMAR 2ND DEO awarded it to BENCH CONSTRUCTION AND SUPPLY on 2023-08-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23IK0090: 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 2023-12-10). 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   30d7aed9d2…b67bddnow      …
  2. 2. Block Merkle root changed
    stored   49406db2e9…a93285now      …
  3. 3. Block #5244 hash changed
    stored   0797b1c8e0…234cddnow      …
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 354 records. Each step hashes the current value together with the sibling shown.

  1. leaf  30d7aed9d2e1a9ea85cebdcab2d47fe5eae544847a5706751c566be3d0b67bdd
  2. 01 R 30e22a7efa792eb058e8d122c1dd3dde152c9cab203887345cde7976e8f688d0
  3. 02 R 367e3120d8a06f5f022ba2bae8e31c5f644d9807168c162b655be561fb07e0d5
  4. 03 L 14f1c5550b95185db4f3167b8b9105477e693a140aec04641d90fb83b59648f1
  5. 04 L dfd254b82671aa2117e2b9025bb6383b04cf30a02d05395fa111a0a503c8dcfa
  6. 05 R 678e78854cd3f0119c6ada9730aab794e6bb3ac09798d02091d2b9fc2039e16f
  7. 06 R 4397798f92e0fa116ed03681b5689e21f82a248fe34a78ffb53ec3c4c9ac1d9f
  8. 07 L 548f0d5e8a889bd2e3d336feb44fab482dfd70cbb01c7a5662c39c682a0ebc57
  9. 08 R acec102377d512b70cad6c01eae7fc9d0a06574a92f5b7a8972a7e1d66af0b89
  10. 09 R 9149019e18b52090446faad78c2cd42eea01e90db647a302d78a7265918fd06b
  11. root  49406db2e979b7d98a5332ad8382365460a5cee9c75985b46fcea1030da93285