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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 - ZAMBOANGA CITY DEO Award a ₱27.9M contract to JM2K CONSTRUCTIONNational agencies

Transaction hash:
4d744e7bb6f06f4bf6273d02aa42517827e96120d83c47eb4607fdbb49715040
Status:
Included and unchanged
Block:
#2,980 3,033 blocks after it
Position in block:
Transaction 53 of 192
Award day:
Feb 3, 2017 (9 yrs 9 mo ago)
Value:
₱27,935,859.57
Project:
CONSTRUCTION PROJECT

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 #2,980 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 - ZAMBOANGA CITY DEO awarded it to JM2K CONSTRUCTION on 2017-02-03.
    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   4d744e7bb6…715040now      …
  2. 2. Block Merkle root changed
    stored   c178563b29…e6cc3dnow      …
  3. 3. Block #2980 hash changed
    stored   2433f20a2e…57effenow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 191 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4d744e7bb6f06f4bf6273d02aa42517827e96120d83c47eb4607fdbb49715040
  2. 01 L 45f651d171f202c708714207f2215abc8385f74a00a60b84c85e34ac27d8ac77
  3. 02 R 4906f1f8b5f5b6dcd523b89857f4b4f8cf6d5c4e0f5cc5c0266d4f5530a5c0a0
  4. 03 L 954aaafd038ab492ee38167b39b21df6d5c3eab53f235cad88544a157bf33993
  5. 04 R 8ce3ad615bf84392cbd6efc0d691cf1c2ddb763098a2877967e53bb1340b9d17
  6. 05 L 3f3d91e9b11c4e8c48cbdfd91b358429016f9e9fcf62459ac3d0898bff844678
  7. 06 L 1db36f1ded6055bcb62a120e424dde1b80abed0ea9dc44b3a6be443803810cb5
  8. 07 R 31d75ad4aa79d574710ab61d3d1751d735a6f7d2b8215497488d57231f7d4413
  9. 08 R 2183c0ca03666643a2b1f700b6585c5844f0aad8a698195ae7209fc40584e465
  10. root  c178563b2945b82b4995e009bfc9a64005ef9c24fe9579c00a334ab14ae6cc3d