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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 - TARLAC 1ST DEO Award a ₱6.8M contract to CS GONZALES CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
c1f254736038ebfd25eefd5f66313eb23edff190fc34b74a162d707b4b304e0b
Status:
Included and unchanged
Block:
#5,047 966 blocks after it
Position in block:
Transaction 222 of 308
Award day:
Jan 25, 2023 (3 yrs 9 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 #5,047 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 "Regular Infra - GAA 2023 CSSP", 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 - TARLAC 1ST DEO awarded it to CS GONZALES CONSTRUCTION AND SUPPLY on 2023-01-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23CJ0071: 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 2023-06-09). 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   c1f2547360…304e0bnow      …
  2. 2. Block Merkle root changed
    stored   f16ef7444b…e4f7e0now      …
  3. 3. Block #5047 hash changed
    stored   75e5784181…72b3ebnow      …
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 307 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c1f254736038ebfd25eefd5f66313eb23edff190fc34b74a162d707b4b304e0b
  2. 01 R c21b9cb2834769ef597545837ea92f8a6f0e74b469065f41f24c534c40eed71e
  3. 02 L 43b2cf9ecdc6713202deb99f119a153ce4dd50aab2ffe740958e4f9182a18f5c
  4. 03 L 3e3b437e03d52d24afa0d787600c8bcec6ac9ee462407911fca8fa5cb2195293
  5. 04 L b44de955243583b0e5f30c6fdf7b5c69f042b1fa812cc73809e194b4ff6b04f5
  6. 05 L 5fa496d1ae9980610b52051a7c8971a71529ca651de84bfcae8b96c75a913320
  7. 06 R 80468216686d91e9bf3fd116d42561ef2d6ba24ee02ae129d8fb25b1d06e1473
  8. 07 L a4a035f069932aa6a1d4a7913fd13010f6b906e433e6954d5e408e5ad6c30acc
  9. 08 L c712d88aa2b86e866cdfdcbaa379c1750048741ee9a2755db0287f7bbc42874d
  10. 09 R e0f43b2b92f0e4adae1582bb63a707fe42078fc7e6cb8bbc245218b0c14571bb
  11. root  f16ef7444bab4ee3cbd9f03cb4fb96cfa7b6f94cb9b0b2e1ead727a47de4f7e0