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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 ₱2.8M contract to E.V. CABALLERO CONSTRUCTIONNational agencies

Transaction hash:
f1e4adbe7cd5cb362ee555c7ec95f7bc44c9d82657d01b3618b8e71c855ccfae
Status:
Included and unchanged
Block:
#3,796 2,217 blocks after it
Position in block:
Transaction 431 of 460
Award day:
Jun 21, 2019 (7 yrs 4 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 #3,796 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 2019 LP", i.e. the FY2019 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 E.V. CABALLERO CONSTRUCTION on 2019-06-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19HD0065: 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 2019-08-12). 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   f1e4adbe7c…5ccfaenow      …
  2. 2. Block Merkle root changed
    stored   0eeb40d7a3…44f083now      …
  3. 3. Block #3796 hash changed
    stored   52d39f2ef2…d9da77now      …
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 459 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f1e4adbe7cd5cb362ee555c7ec95f7bc44c9d82657d01b3618b8e71c855ccfae
  2. 01 L f1cbecc9d843e899b9bddb3be2ba9244c59cd0ce30a8b656edbe07a95dca1711
  3. 02 L f3afd1dfbd023a4c2099bbbd838d7ac054dec8dcf3a3a5dbad24f3949225d732
  4. 03 L 34919e69e23a90696e409474a255e2e42cf0a3f3bc84a624de0b6d196f5b8e6d
  5. 04 L 8fd02e906b0eb4e18632aef8b79d74d28a0f6d34a63d2272287e91f0f29f960e
  6. 05 R 6c797a18f5973357278b5711145a6c5f7a6fb7fb079137696bf96ae468d66349
  7. 06 L 16c8285a06e5ef8a972654bbfeb50c3a11e9060580a4f29b6d318f145badbb8f
  8. 07 R 3c0d8495b0864f0c1a7a9fac0789238ad988b3624c41b478aa39d4e377430145
  9. 08 L f4add551c03b2eb7664980cb8d7b0b4277df5ac6d76f43940ae6d909d80badbd
  10. 09 L ce7f57311e5fb489821451c3ad685308bb5ef9a6eb67f37a793c81598c62900f
  11. root  0eeb40d7a3398f8f916c4aa313c08d7833cdb1c227f38a851633624df844f083