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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 - REGION X Award a ₱18.3M contract to M. MONTESCLAROS ENT., INC.National agencies

Transaction hash:
c02fdf8d4917ac850aada7bbad1ad7bc081f776d28a5c14b2524466c583da5d6
Status:
Included and unchanged
Block:
#3,345 2,668 blocks after it
Position in block:
Transaction 303 of 421
Award day:
Feb 26, 2018 (8 yrs 8 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 #3,345 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)
    The award does not say which budget line pays for it.
    Not published
  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 - REGION X awarded it to M. MONTESCLAROS ENT., INC. on 2018-02-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   c02fdf8d49…3da5d6now      …
  2. 2. Block Merkle root changed
    stored   8ed018cb9e…89b5adnow      …
  3. 3. Block #3345 hash changed
    stored   5ec6362bb0…9d0f31now      …
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 420 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c02fdf8d4917ac850aada7bbad1ad7bc081f776d28a5c14b2524466c583da5d6
  2. 01 L bfa3eeaafdd4208abdede3c8c31e600746e9afaf4e8d272cb6f72374018d92e1
  3. 02 L e32f771be23b1900ecf5e35c1435d53c421e0725ebc763ddb6ba8487402e931f
  4. 03 L ea7e5a4c5a92b87af11f09254993b6168f3bceec69bd006db838874211b0cd84
  5. 04 L d3702536f9930abc33d54f32d2b31e74f81eb70ee69812d16ec2870a7662cdaa
  6. 05 R e284f75d154e6794ebf510bed4d99f7931bd87c1bcc76775be454e759e60f0c2
  7. 06 L 9a4c263ee7cb514772d339e687106704b5e8c8d123bb49778f9b27b1abfc851d
  8. 07 R a0f010545bff79a07d0c861b89843547909197ff25a88cd0d62ddbb5a170b430
  9. 08 R ca4fb47a3f6f948a489e7771e525d98a926a02ce7ed0928e66b46c99dba2c19e
  10. 09 L 7528173c4aca2f340a52bafdf7ed0ce70efd13ede3a296a3cf9b3fcce9f87a9a
  11. root  8ed018cb9e94b67a47dab8d8ed19dcdc0767ea921367ebc90a70b251ee89b5ad