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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 - SOUTH METRO MANILA Award a ₱14.5M contract to WAY MAKER GENERAL CONTRACTOR OPCNational agencies

Transaction hash:
c4ce3b7acef369aec35e9f90dc75e85941e58ffebe19c4ea1d0ea43f721e9dc7
Status:
Included and unchanged
Block:
#5,474 539 blocks after it
Position in block:
Transaction 501 of 652
Award day:
Apr 15, 2024 (2 yrs 7 mo ago)
Value:
₱14,544,683.24
Project:
24OH0078-Convergence and Special Support Program-B

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 #5,474 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 - SOUTH METRO MANILA awarded it to WAY MAKER GENERAL CONTRACTOR OPC on 2024-04-15.
    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   c4ce3b7ace…1e9dc7now      …
  2. 2. Block Merkle root changed
    stored   fef4bc15ec…eaec69now      …
  3. 3. Block #5474 hash changed
    stored   f825779708…9d7f39now      …
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 651 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c4ce3b7acef369aec35e9f90dc75e85941e58ffebe19c4ea1d0ea43f721e9dc7
  2. 01 L c4a08a3849c24dd626f7f93aa95812e117d5c3840191d42f1cc30e770b06d05d
  3. 02 R 17849ce1bdba2f727fc22d2c5cdd2121d21002760c5cd35f7f5cc88838c220d4
  4. 03 L 9529619656a560e91ff55b7b60703f617b1025d7cb84fb933b654e0797aed2ae
  5. 04 R c5c1b3b66eb1fe04ed4a9d872c6ec557f5b2f11b507ebaffdeceedb3cdf2c588
  6. 05 L 38b56a7b022e8ae785c43b9edb7dde2248aaf6a1e0be4dd22dc27ee54069acb4
  7. 06 L 38c39fe605cb6bb0cb2e5cba30a3dcdc4ca5f20f2b5179a23b03c510ab39ceed
  8. 07 L 7f6e32cfb54b1363088b187bead1f22e9b28033b46f824bf93c1cc6c6c0bcc27
  9. 08 L 19a1cc8a9b06420d8ec0a19a6c9184500cfc982c4fc5734e88b24e2d2f5ea2f4
  10. 09 L 1a952ee52ed3ead9accf8ff9ae5974b47f70c55cc11ffaa4995273ff572c3675
  11. 10 R 5326831ecd09af268a73f1d37352ef2183be0842830cbb779f3ff810942d65c2
  12. root  fef4bc15ec3856b872ee468fc4fce34565c6e6facdda52710e009dc8c1eaec69