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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 - QUEZON CITY 2ND ED Award a ₱16.4M contract to ST. TIMOTHY CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
fdbb3230c8de0fb8112feecf180989848e86aeef35d20c17662bcb29e56329f5
Status:
Included and unchanged
Block:
#3,346 2,667 blocks after it
Position in block:
Transaction 263 of 267
Award day:
Feb 27, 2018 (8 yrs 8 mo ago)

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 #3,346 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 - QUEZON CITY 2ND ED awarded it to ST. TIMOTHY CONSTRUCTION CORPORATION on 2018-02-27.
    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)
    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   fdbb3230c8…6329f5now      …
  2. 2. Block Merkle root changed
    stored   90ec274028…18b533now      …
  3. 3. Block #3346 hash changed
    stored   d8eb0e0ba8…e32ffcnow      …
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 266 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fdbb3230c8de0fb8112feecf180989848e86aeef35d20c17662bcb29e56329f5
  2. 01 L fd93dd9395932ee951d292eb48841778ca65912cc42af11626849c33485eb124
  3. 02 L 62ae1c7945bc9ec0ca548a490f1b436a6670b6d4fc63d9db3c39a730789ab00f
  4. 03 L c803792baee7dd099f45ccab63c6b78919fcac35c6aed53c4582dc2eed9245d3
  5. 04 R 2720783ccad3abce8a6598d9d39196fb032ce4312297d3bb6ecafd7e07326867
  6. 05 R 8fae9f2a8fbbe36634c2ddd5bc0c3fcd0d92d8a405036a388933e4b774e4df2a
  7. 06 R 2167057757fd1ac5a87ade805346ac4875c424520e03b024f33c986ddc68b468
  8. 07 R 2a069eada4771da9004d71a08c5c2648e0d31bde651bde8dfb32c4e65db024d4
  9. 08 R 1ac5dd6e486d3f9340f0e065f66a0e70e57d650fa0e4428136d04d7f2add1bb2
  10. 09 L 2a953772d223d4ba2aba47e78cd57c716508c12a6356270fd20d18d1411cacba
  11. root  90ec2740286c835b2b1fd125def7a0f43a23510abdfe45824e2b66177018b533