Skip to content
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 ₱96.4M contract to ZMS CONST. & DEV. CORP.National agencies

Transaction hash:
257ab9a67ff8bba9f5cc6cc68093b52ae082415c447307cae06feb6b1438e0c4
Status:
Included and unchanged
Block:
#5,724 289 blocks after it
Position in block:
Transaction 121 of 839
Award day:
Dec 27, 2024 (1 yr 10 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 #5,724 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 2024-12-27.
    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   257ab9a67f…38e0c4now      …
  2. 2. Block Merkle root changed
    stored   90bf329b1a…807c33now      …
  3. 3. Block #5724 hash changed
    stored   3fdebb43b9…38e013now      …
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 838 records. Each step hashes the current value together with the sibling shown.

  1. leaf  257ab9a67ff8bba9f5cc6cc68093b52ae082415c447307cae06feb6b1438e0c4
  2. 01 L 255dce9cdbd459c43223f739248a18c46ef138653d63b75fd376589b85506e7b
  3. 02 R 71e9e3e6d44863b33c7b6ce0c171f6712d2d61cb8cadcf1d852de4bf684c4bb2
  4. 03 R 452f270349517ed517b74e29d27e8f3b24ac597445ffe62609cf9aa9434b2d22
  5. 04 L 4ffd7275121cc13cae86e855087a91b9c90be030afe85518d0bfbc21709f28a9
  6. 05 L 384ecc3112ac1bba99ac98252b9ce63bedf854534622dced231daa5825c38e83
  7. 06 L 4507ce3b35c930905fd5842be27c18cbe601b465249006007ac073dc28692464
  8. 07 L 0b0a45a67e044ab76586de758318444a970abac00d81f53afee247c72813ae83
  9. 08 R d97f59e4c6ed909a36602f165b4d4a8fcab6281dabf4c1ec6678a4344b997f6e
  10. 09 R 382ad1418c05372666196e92687017befd0798e174ab3485079c07b637ac275f
  11. 10 R 59bdc21236d971d60f0a189dedc5ceb4b96dccacf0c5af2eeb9a13d54684da58
  12. root  90bf329b1a9e81208f6fdf4878ebb71c8cca26f7a0d2cdcead2fb08f63807c33