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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 - PAMPANGA 2ND DEO Award a ₱28.1M contract to R.M. VITUG CONSTRUCTIONNational agencies

Transaction hash:
4680fb22f09224dc7830f4fc5fd69655d108a0f21ec4defd9d4fb6709c27980b
Status:
Included and unchanged
Block:
#4,285 1,728 blocks after it
Position in block:
Transaction 224 of 754
Award day:
Nov 19, 2020 (5 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 #4,285 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 LP", 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 - PAMPANGA 2ND DEO awarded it to R.M. VITUG CONSTRUCTION on 2020-11-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20CH0038: 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 2021-03-02). 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   4680fb22f0…27980bnow      …
  2. 2. Block Merkle root changed
    stored   dc3fa16ed9…913202now      …
  3. 3. Block #4285 hash changed
    stored   d67efe756d…bd11a4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 753 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4680fb22f09224dc7830f4fc5fd69655d108a0f21ec4defd9d4fb6709c27980b
  2. 01 R 47d916836a35c246965653b52c35e808dfcef522c12344c8cbaa5965bfeba6eb
  3. 02 R 513e2f25953e44cdb91d6bdcd88aee184ca7d26c2a888f88e45808787afaffae
  4. 03 R 16196f88b21d0c68491ce87e7ab8be960d67b0c647b687e5919f054830cab5cf
  5. 04 R 2e22c7c74a0cfd03aeb03a95372b6d1d917110d70d4e45da59115644b0547b17
  6. 05 R 9d06b6327d872f15cde29442a1ce3b5f03047d5c5865f3f9687550d71449b68c
  7. 06 L 7889930ae12b88c2ee5aaf0c72d449ceb29e77c2568c93b90924e0f03595dfde
  8. 07 L 0256d474efeedd5f654ead808480ad53c0cfb1c54baac6e55f43c82df2f15377
  9. 08 L f44f1216f010356c5eed912e70f82751aaeeb4aadacf142c97283c02787b152a
  10. 09 R a9c1dfa61c62b0c854e24001c5f5d14f47d102cbec427105c209cbcf6a2163d3
  11. 10 R 84026fbd3ec010653bd3bc6e31d00ae9738b06a07881c7734b5ea52bad9d2f94
  12. root  dc3fa16ed9ceee86290dd88ca648772c944c0a0f78b1d724aae1236ff1913202