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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 - LEYTE 3RD DEO Award a ₱3.8M contract to SILK & STEEL CONSTRUCTIONNational agencies

Transaction hash:
2c6bc64c559d183ca052eb3b293063bf4e2a8896cba6fcf26b9b2f75fa8aec4e
Status:
Included and unchanged
Block:
#4,021 1,992 blocks after it
Position in block:
Transaction 80 of 382
Award day:
Feb 11, 2020 (6 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 #4,021 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 2020 OO-2", i.e. the FY2020 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 - LEYTE 3RD DEO awarded it to SILK & STEEL CONSTRUCTION on 2020-02-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20IE0041: 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 2020-06-02). 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   2c6bc64c55…8aec4enow      …
  2. 2. Block Merkle root changed
    stored   bf1844be2f…ab7164now      …
  3. 3. Block #4021 hash changed
    stored   8236be5866…a4491dnow      …
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 381 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2c6bc64c559d183ca052eb3b293063bf4e2a8896cba6fcf26b9b2f75fa8aec4e
  2. 01 R 2d113b4c1df2093e05b386a5735368b97241b2e92677a6cb7191971cecf5767e
  3. 02 R db7b9d2d8ada26fd8bbb842ccb60fbc8f55ca8dcb6df699a39d9ebad4ecf72b0
  4. 03 R 55b0bf23c3dd877952d6ca3568d076c80806e9d86a2dedd1b5530e5c482c33b8
  5. 04 R a2d4d4e4d1e5be674ce260b19f6922a740a1bb74df55dada31268d6a914697b5
  6. 05 L ec6eb92ae449cce605300b2ae4306d9a4b025917cdad7c9e2c0fcb0540b06c03
  7. 06 R 2886af1cec823f766da2b568aea4e019aa77097de5e9c6ea395bd6a3bdd46a16
  8. 07 L 9c99feb3461a34be9130cad76e6b7fec36925e00d5aa6c35b3932c7cda446a12
  9. 08 R 7df2168762e9ad4434f10791e267948ba47c0b67ca750f01c2e920d97bf0a98b
  10. 09 R 8b27dd9efb714ca34a8c326c77c3bf866454bb07020945aaf89bbb90bdc09e11
  11. root  bf1844be2f4e1d702d3ea97566c2a614c04158a39233305a82958d2486ab7164