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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 - METRO MANILA 1ST E Award a ₱18.8M contract to WAY MAKER GENERAL CONTRACTOR OPCNational agencies

Transaction hash:
e2fe7152012f31379f29612215cbdf918eac2f7bf5667b44432d601231bc61eb
Status:
Included and unchanged
Block:
#5,238 775 blocks after it
Position in block:
Transaction 254 of 285
Award day:
Aug 9, 2023 (3 yrs 3 mo ago)
Value:
₱18,809,301.54
Project:
Contract ID No. 23OB0366 - Construction of Bridg

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 #5,238 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 - METRO MANILA 1ST E awarded it to WAY MAKER GENERAL CONTRACTOR OPC on 2023-08-09.
    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   e2fe715201…bc61ebnow      …
  2. 2. Block Merkle root changed
    stored   4de9838b92…fcc5d0now      …
  3. 3. Block #5238 hash changed
    stored   009d12e16b…d5f8b3now      …
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 284 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e2fe7152012f31379f29612215cbdf918eac2f7bf5667b44432d601231bc61eb
  2. 01 R e383912c9dae13ec2ce17c6eb720acdef6e0a009db6c0790b694ee91566e0302
  3. 02 L 1c426149f550312c95bb87c5db01cbb9db8f7be97ee4048d7192f6a698f8e386
  4. 03 L c585d792e687070bae93db23973385787941c7f6e480c777172431ca58ed57c8
  5. 04 L f33e2bb52361f1c8f1331736d919a5cb75fea744d6baf0a4250c17156757e6d4
  6. 05 L c491f5a99075cbc0922ab442f380b4365d03f00b9d2273b78515b279280316ee
  7. 06 L aef42e06405e11a20f3f463bb981b3d8e30c08a891b578c5f1dd6d77f879e1a0
  8. 07 L c78ab76bf8598056162378123ef2d7239fa151538142116f7ecc91bef2633fe1
  9. 08 L 1c5b9e38dec42fae83b2840fdf4399f0e1c6268bc5e58477be6e65a1b56643b6
  10. 09 R bcee7dcf035c58209b8bb752016ddaead952c65e9cfe3f9da0fc10e93e231162
  11. root  4de9838b92ac6045e8ddfa1ad58cfbc199f1e05bd2a08969c9d616046ffcc5d0