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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 - BULACAN 2ND DEO Award a ₱49.0M contract to M.S. RAMOS CONSTRUCTION INC.National agencies

Transaction hash:
75452cfcc2cbd48ef2a1db8da579d7e9bfa6be423704b0ca55a7865e3c9885b5
Status:
Included and unchanged
Block:
#4,372 1,641 blocks after it
Position in block:
Transaction 189 of 396
Award day:
Feb 24, 2021 (5 yrs 8 mo ago)
Value:
₱48,955,341.96
Project:
21CD0124 Construction of Flood Control

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 #4,372 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 - BULACAN 2ND DEO awarded it to M.S. RAMOS CONSTRUCTION INC. on 2021-02-24.
    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   75452cfcc2…9885b5now      …
  2. 2. Block Merkle root changed
    stored   11e44e1999…1e8e95now      …
  3. 3. Block #4372 hash changed
    stored   d392ecbbe9…05b691now      …
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 395 records. Each step hashes the current value together with the sibling shown.

  1. leaf  75452cfcc2cbd48ef2a1db8da579d7e9bfa6be423704b0ca55a7865e3c9885b5
  2. 01 L 74a0d622fdaf1862752d1f1d2e6394f813e7e45a84e73c65d46559110d2fe299
  3. 02 R 94e1268b6cc54af0578a6de19c4c26c15c5593099f751b515c50495c5553e02d
  4. 03 L 1f3cd73f3b9dbd9f01dc922e7a24a534f2963f3c64609c8dc237390b8cd5a86a
  5. 04 L cce4a6ae53fdc39499ca06e068431c4ee2fbf2b697bfae7de61ed6c732b79530
  6. 05 L 5f52c89e336eee98977b57cee1f90ea345f3e75253be7a87fbba0ddc1c8354bc
  7. 06 L da37c680cfb1e6138956aacf9f5993212f7a5609a88f046ff01dc4c1ae86c4b1
  8. 07 R cd172651bc16be7d45b2c0ed783fff22692ab24399ff149e9a2abccb99d78c56
  9. 08 L 46e5e3660deb56234b7d8c423730238f0153ccaa4075e4b1fbd81dabdc3502ac
  10. 09 R 28a74cadb4f3087d1e4a20e0faf8466d262fe3b7bc3b500a78a2f052a33395fb
  11. root  11e44e19994636231f7159cd563acbd062f1fc87016eaed26a7bd01cb81e8e95