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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

METRO MANILA DEVELOPMENT AUTHORITY Award a ₱200.5M contract to TOKWING CONSTRUCTION CORP.National agencies

Transaction hash:
d8ca02087290924dbdfd5a4182b3ea28b82fdd57c68341f9ebaaa0e7ffdb3736
Status:
Included and unchanged
Block:
#5,878 135 blocks after it
Position in block:
Transaction 292 of 347
Award day:
Jun 13, 2025 (1 yr 5 mo ago)
Value:
₱200,462,615.99
Project:
Construction Projects

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 #5,878 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)
    METRO MANILA DEVELOPMENT AUTHORITY awarded it to TOKWING CONSTRUCTION CORP. on 2025-06-13.
    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   d8ca020872…db3736now      …
  2. 2. Block Merkle root changed
    stored   cae4abc587…43141cnow      …
  3. 3. Block #5878 hash changed
    stored   cdc5faac06…8a497cnow      …
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 346 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d8ca02087290924dbdfd5a4182b3ea28b82fdd57c68341f9ebaaa0e7ffdb3736
  2. 01 R d8fc69392eb1e3f22b3d918419fe90a72f782cac45c1a6c32b6ca92cf421a557
  3. 02 R fdaf1ff0f8c827e53b8cf0465ae213b0ced1029bf226e5bf350a9f2acda47522
  4. 03 L bed96b4c33082d80407074e8effb906fa0df95f47c818670360decba37828f78
  5. 04 R abf665ea0de071d924b9fe7c9011f052cc674cb7c86f0afad2d3d8ea0736b0d0
  6. 05 R 6afc6eb0b79abe86021ec0a9d2fa8be2e048cc134c68401baf40d26aa0addff7
  7. 06 L 3d5154609eee62bda5e20a4fe75bb882e29bc732e3b97c3fe592a66efe46c872
  8. 07 R 96a8f2f670af6eaa9a30935cd523df109a1ac098a8b406c0d6ba3b45e692fb9b
  9. 08 R 984ec8d75d40466ad58455ea619089c8c986aadd17f1f1ba4b7c55a3a129ce46
  10. 09 L b4ac13a93d2225d03e99d3fb77c4063ae1413a7ab73edbef843443a97250595e
  11. root  cae4abc5871a6a4c1c432bdb7b7d298e598d9ea1645543c62dd30fde2d43141c