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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 - REGION X Award a ₱3.3M contract to CLC CONSTRUCTION SERVICES AND SUPPLYNational agencies

Transaction hash:
d7252ca2c22fdfccdb680e02be8f147b298225c9f3922d00b418f61c0df10bd3
Status:
Included and unchanged
Block:
#4,991 1,022 blocks after it
Position in block:
Transaction 231 of 284
Award day:
Nov 29, 2022 (3 yrs 11 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 #4,991 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)
    DPWH lists the funding source as "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 GAA. The exact UACS line is not given.
    Partly
  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 - REGION X awarded it to CLC CONSTRUCTION SERVICES AND SUPPLY on 2022-11-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22K00378: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2023-02-19). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   d7252ca2c2…f10bd3now      …
  2. 2. Block Merkle root changed
    stored   dcb7784b42…6f19f6now      …
  3. 3. Block #4991 hash changed
    stored   5fb70be49d…55bad2now      …
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 283 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d7252ca2c22fdfccdb680e02be8f147b298225c9f3922d00b418f61c0df10bd3
  2. 01 L d6fc865b8c342d3b41985688044e7d90a29386d187873c464cd465276c016348
  3. 02 L ce7514305978909c4451e780a4b71776371a3802c264b655415eb9909411c61b
  4. 03 L 1ae27670baa85ac295db489efaae0b3e6a329b0314d7ea3dc2be46c83d4a717a
  5. 04 R c4b4de6165ee5377202b92a9014c0ca4a9680170edfac4f429f3e1b08398f20d
  6. 05 R d27416c33614a249c13282a1fc8013300c0ffdf613eff57b942ac1e3271c0994
  7. 06 L f662605babefa8de0f111c450a9b0e254e831b03cae54f6b97f65b9eff409a48
  8. 07 L a1d9af440c213e16ae69a318542b758bf4fe51e07b2363d3ee697a4432ec6142
  9. 08 L 6ffd09fa94b92bfb7712d1172349d986c82ce7eb942bd098e7467952c5e4cec7
  10. 09 R 2057f7450bdc6e1e7f9a4455aabc4a6433aa03e28b554f0b308c1296b14f16c9
  11. root  dcb7784b4216fa26ad61054c19c916aad446b57204005e8322a5a0cd206f19f6