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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 DEL SUR Award a ₱49.0M contract to ZMS CONST. & DEV. CORP.National agencies

Transaction hash:
73e8bb987bdb517fbaddf657740775456474dbc9ce13b806087aa83d6ab346c2
Status:
Included and unchanged
Block:
#5,416 597 blocks after it
Position in block:
Transaction 190 of 409
Award day:
Feb 14, 2024 (2 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 #5,416 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 DEL SUR awarded it to ZMS CONST. & DEV. CORP. on 2024-02-14.
    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   73e8bb987b…b346c2now      …
  2. 2. Block Merkle root changed
    stored   007b7fae81…b3b779now      …
  3. 3. Block #5416 hash changed
    stored   bf2c6ddb6f…2b59adnow      …
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 408 records. Each step hashes the current value together with the sibling shown.

  1. leaf  73e8bb987bdb517fbaddf657740775456474dbc9ce13b806087aa83d6ab346c2
  2. 01 R 745399fd106559e49e31998f50b992e13c219653a9f616e353cbb47b6edc332c
  3. 02 L bb2919a1c50a9757ac8fddd8212518c7a11545ae48776b2cbd4311c4a03091cf
  4. 03 L dd73d1c9cde365084dc28ea8db89a7b36a55af138463812235a4838fd75df403
  5. 04 L 7a3d715f76b0408f837eec1cedbe2d73738eef05aa6686f130efe7cca90ef293
  6. 05 L e7beea10b3b78caf5cf30697c50bc3879368a78b9a8e6ed34b4460b44434ec9b
  7. 06 L 3c97eaa8847257a3296909b8a8f6a0a575bbceb645f61a52bf5e678b90ea32e2
  8. 07 R 8cdf38de7be1b4bc02d63c939f80d88cb1347d850998b73c6840a2ef51a8ddbe
  9. 08 L e14da1e1829198d399f6c91dcc35e2cb9de06635650ea88e427e75f46e75d697
  10. 09 R e2c79baad2b46d46af27cc33a843d2ca5be91ef934a726cb7c51c4c54dade007
  11. root  007b7fae811cfd46d0c9b142d9641995b0b5253f1db86fa7ecc9cdf9abb3b779