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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 - NCR Award a ₱52.0M contract to ALPHATEC CHEMICAL CORP.National agencies

Transaction hash:
cd552f9ec8ceb49453effe5f81ac02f952201379ac9b630c6898d6fc5ce06612
Status:
Included and unchanged
Block:
#5,769 244 blocks after it
Position in block:
Transaction 281 of 350
Award day:
Feb 11, 2025 (1 yr 9 mo ago)
Value:
₱52,005,009.93
Project:
25O00032

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 #5,769 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 - NCR awarded it to ALPHATEC CHEMICAL CORP. on 2025-02-11.
    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   cd552f9ec8…e06612now      …
  2. 2. Block Merkle root changed
    stored   22046987f8…7072f6now      …
  3. 3. Block #5769 hash changed
    stored   69f7b410e5…0e0256now      …
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 349 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd552f9ec8ceb49453effe5f81ac02f952201379ac9b630c6898d6fc5ce06612
  2. 01 L ccccee38a2a1d80dd1ca3bc01fcec9219173732e1769d3208156bde13fc557fc
  3. 02 R 0a9d14237230326d239d059d40dbaf3c7f32063c893db33f0fd222976e88794f
  4. 03 R f4f1c2b9f6d136b52426864f3c01d9ebb941d8736a45dc0d297f181235fb50cb
  5. 04 L 0d096c27dbfd3e02b476e3e128a9ad67cffaa69829d9eea21a1054cc9b1a78c8
  6. 05 L dc668f773211546c7fabc133db4ed585ba76eb429588092cb374793f0a44f3ed
  7. 06 R 2211463f13ae9165f6e499c6e0502c1047e2b1068d00fc5990b8011a38de22c6
  8. 07 R 69ecd6af9436a737e83b10d36540e80b80963bb36d4add227ae8be0d5d473a6e
  9. 08 R 89206d5d40e85ffa661ea94a27390016d81c6a65f28f45911ea8f0f325d2835c
  10. 09 L 1b2acd6a6d99a5010d152cd6c16b530e79f229fee32e839601c51cff85fdcc49
  11. root  22046987f85aa5fe5154ba9a2b14cbe02ad7b88c811ef9846052e50dce7072f6