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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 - CEBU 1ST DEO Award a ₱13.7M contract to ROVILLA CONSTRUCTIONNational agencies

Transaction hash:
dcc7671e4c0f85febec2a0cd54f6fa8fe0ea54aa1b19f3201dcbaf5712bf96db
Status:
Included and unchanged
Block:
#3,605 2,408 blocks after it
Position in block:
Transaction 409 of 489
Award day:
Nov 29, 2018 (7 yrs 11 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 #3,605 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 2018 DepEd BEFF", i.e. the FY2018 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 - CEBU 1ST DEO awarded it to ROVILLA CONSTRUCTION on 2018-11-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18HD0189: 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 2019-05-08). 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   dcc7671e4c…bf96dbnow      …
  2. 2. Block Merkle root changed
    stored   55c040825d…eb6f49now      …
  3. 3. Block #3605 hash changed
    stored   0719c54ffe…82a6e6now      …
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 488 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dcc7671e4c0f85febec2a0cd54f6fa8fe0ea54aa1b19f3201dcbaf5712bf96db
  2. 01 L dae098e8a27e62363f06f52811cca76b7acca50dcd0bed93549ec3bf8e0c1eb6
  3. 02 R 5d40c74216e1a7d9da006188e98223977adddea5f14f21c73997408a90adf3ab
  4. 03 R 1dc4df5fe8776a215b2a576806d4308acbfc599103123f743d148cc7edb0a549
  5. 04 L d0113226089b707ed4ed079ba00e8319c905b748afec6d15e7a0a704ebb18c7e
  6. 05 L 71afda8529811469e023ca05c6caa3340dc2a22d1335ff4f652f959f1594535f
  7. 06 R 7365070061046591946c79e1438ffeacac743324f888c704f7bd2b299de71b18
  8. 07 R ab2c43a55870e0f2fb7444f297eb1db8f18c4ef9fb2aba99a7ea36c9470a2f6b
  9. 08 L 9a40f59f35488e03732f8c61ff75e4618d904a5b6464084aaed8a8131830569b
  10. 09 L f518edc0dfd765c4963a087ee28c25caa3bd63f84416bfaf4a1fcd4c2d3e9226
  11. root  55c040825da562009a1c18388e0f9ca1a22b360a9c11cb4960733fd0c3eb6f49