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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

UNIVERSITY OF THE PHILIPPINES - MANILA Award a ₱12.2M contract to MBB28 BUILDERS AND TRADING, CO.National agencies

Transaction hash:
e1e0fd82b7b483bc7d0ae0fa88c91d323ed8e7924aa300a3d350c7355df66834
Status:
Included and unchanged
Block:
#5,797 216 blocks after it
Position in block:
Transaction 274 of 303
Award day:
Mar 11, 2025 (1 yr 8 mo ago)
Value:
₱12,233,464.36
Project:
Proposed Sewer Line Interconnections

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 #5,797 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)
    UNIVERSITY OF THE PHILIPPINES - MANILA awarded it to MBB28 BUILDERS AND TRADING, CO. on 2025-03-11.
    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   e1e0fd82b7…f66834now      …
  2. 2. Block Merkle root changed
    stored   48109bed5c…04f04enow      …
  3. 3. Block #5797 hash changed
    stored   8301a918ab…9a5fdcnow      …
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 302 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e1e0fd82b7b483bc7d0ae0fa88c91d323ed8e7924aa300a3d350c7355df66834
  2. 01 R e256c701b8deff285ddc1ac3d958cbea4867613843574276b34c4ecc0b196298
  3. 02 L b52e115ac1094c2ae391b18cab6400077c0a828d20d95db4cf41a83de6667fb8
  4. 03 R c7979d528a494ec4876e657cc193ba76c764f9222e9bc4b3a8eddb0f4f05d68a
  5. 04 R 437c2360f488fa572cdd25bafa1da35c6ec593a8d5501a385643f06453c2a4e0
  6. 05 L 295401623ec482fb0b9d588b3f68477d5bccdcf5ef361d43aa458e4ce0eb4004
  7. 06 R a061eed04592823676d91ef95c96ea4f2a22dc764de68fefc9857f6a4710af4c
  8. 07 R 88f6636b7bbea5a107325ddbc18cd33d90f81df578d1e6bf820a25616f08796f
  9. 08 R 5d029db2f4bbfd6c97fe29f065fda2010b11e798c42875b6437bc949ea8967fc
  10. 09 L eed2128276ebc4c0a51746e3a24e204912597f6e735321a55b4f171086022510
  11. root  48109bed5c0ec1d7caf8cee9c4af4f450e4e9ff21cb28a426f64a8e3ab04f04e