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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

CITY OF MANILA Award a ₱268.3M contract to CTC BUILDER AND SUPPLIES, INC.Cities

Transaction hash:
818096cc08f21e5ffbd85d4b93734487041877f3f99ce23292bd0bb424345799
Status:
Included and unchanged
Block:
#4,175 1,838 blocks after it
Position in block:
Transaction 126 of 247
Award day:
Jul 27, 2020 (6 yrs 3 mo ago)
Value:
₱268,289,479.31
Project:
Installation of Solar Studs

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,175 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)
    CITY OF MANILA awarded it to CTC BUILDER AND SUPPLIES, INC. on 2020-07-27.
    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)
    COA's CY2024 audit of City of Manila gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   818096cc08…345799now      …
  2. 2. Block Merkle root changed
    stored   aa83f6019c…be20ednow      …
  3. 3. Block #4175 hash changed
    stored   93d3d451cb…b8f689now      …
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 246 records. Each step hashes the current value together with the sibling shown.

  1. leaf  818096cc08f21e5ffbd85d4b93734487041877f3f99ce23292bd0bb424345799
  2. 01 R 81828ed8a1fbe7eaa9a21678a875f46032ec4d813634a6d6b742c2430bb055c9
  3. 02 L b65a06717fdb266f3c97c7a0ce689ca3e555f8aae282e339aea987cd44dbffc5
  4. 03 L ae90a0268970ca89f85dee2ea9fb2aa34164e4dbc1ac45b628e54ef57602a3c5
  5. 04 L 95b6bf5d60c76f6f8a6fcac838a487fc8e0d27ed45095d8d864a17c4cf9dbcc1
  6. 05 L c4730a69f0fd8507cdbaed0a13542d4613cd7dafc14dc48d575f2b4e0997570a
  7. 06 L 35d94c701069545bb57664c623273585ba1201ee7d3c36ddfc7e16da4d5cc179
  8. 07 L 4a5d82848f84fee89aa730fb3f1cb072490d027180268d553be711364fd94384
  9. 08 R 077d745a0be367d74e180c4c25aed26704790d8b75d3dd0e432a18fd9877368e
  10. root  aa83f6019c44ec4f3b546c71f7c8364815fae7305fb05aa7c88b845dbfbe20ed