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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 V Award a ₱93.5M contract to MAKAPA CORPORATIONNational agencies

Transaction hash:
35a01dcfca48cfce4e60b2bc960583fdf4df835b0accdbeae2c37dfad31b44ab
Status:
Included and unchanged
Block:
#3,393 2,620 blocks after it
Position in block:
Transaction 62 of 280
Award day:
Apr 17, 2018 (8 yrs 6 mo ago)
Value:
₱93,492,504.33
Project:
18F00055

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 #3,393 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 2018 Other Infrastructure (CSSP)", i.e. the FY2018 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 V awarded it to MAKAPA CORPORATION on 2018-04-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18F00055: 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 2019-05-20). 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   35a01dcfca…1b44abnow      …
  2. 2. Block Merkle root changed
    stored   d1f3377510…465112now      …
  3. 3. Block #3393 hash changed
    stored   edd2b0a29d…a91399now      …
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 279 records. Each step hashes the current value together with the sibling shown.

  1. leaf  35a01dcfca48cfce4e60b2bc960583fdf4df835b0accdbeae2c37dfad31b44ab
  2. 01 R 35ce66e4576f13bc70064ee43de8d98fc1f65fe407fe7f7defe73311b812a7f4
  3. 02 L d3ac0d8e4692b6a8e9b18b775912e7b3756964846deba0e7565f8a71ccadbcf2
  4. 03 L d8063925503013abd67fcb77ec042c10f3f71bdbfc64e0223aaa73b180f17f24
  5. 04 L b2e25a82d2a19130f303065bd5b034b83eafb29d0cb0a7af3018fc24a745e77f
  6. 05 L 556ebadb5eea1ade768fa3fcb15a18ba4a4b283f3ba94ecbca2b610d9016f1b2
  7. 06 L 727b0c1d7fd856429860e89cabc8abdae7b667d6cae08d076ffb49747066d7ea
  8. 07 R 8a197791a579ebb0a9d6bc9b898dd6d266ed216dc52534532a4dc8828bfbc8fd
  9. 08 R fc7e1afa691516c70d38f77d309b18931c98ee3d52ddf638e962e16a80d69792
  10. 09 R 2c6dc86512d0c8e087e292d665d0f81424b5868e4b24ac412c2a0793aca532de
  11. root  d1f3377510e50188654002cc8aafc305e5ad9a4155f99d9450eadb5afe465112