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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 3RD ED Award a ₱16.3M contract to ALPHATEC CHEMICAL CORP.National agencies

Transaction hash:
f90268bd245d0dfabf4cbcdf1097ebce99be6087f1e3fe009e90677b0840a614
Status:
Included and unchanged
Block:
#5,398 615 blocks after it
Position in block:
Transaction 510 of 532
Award day:
Jan 26, 2024 (2 yrs 9 mo ago)
Value:
₱16,302,141.70
Project:
24DM0034 - Bridge Program - Retrofitting/ Strength

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 #5,398 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 3RD ED awarded it to ALPHATEC CHEMICAL CORP. on 2024-01-26.
    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   f90268bd24…40a614now      …
  2. 2. Block Merkle root changed
    stored   6dbd76cd4a…f2b386now      …
  3. 3. Block #5398 hash changed
    stored   d98221bd49…414b78now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 531 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f90268bd245d0dfabf4cbcdf1097ebce99be6087f1e3fe009e90677b0840a614
  2. 01 R f957d40aa2e1d0b3e2f142536d936d2479bcae60474aa07f75920b6f8023192e
  3. 02 L 063f20f3a966f82f2d55b4d2bd7027dee92eb0a20ff1077751c8c0d8a8cd6246
  4. 03 L c7c5ec0101382c062fcdc5d505fbb1e23bf8a20938e3aab8788a9de8eb553da2
  5. 04 L f6f0ead212a011d8bc0784a70d21faa7a687a70f96c8d9cbfe3390431423a06d
  6. 05 L dd81d710d064152d2b7cdd96cb160e52a9f81be6db8a788c412a5fc44bc5df65
  7. 06 L 6919059af6fc34c665a981747c234d8f499e0c2496dbfc5c4b861dd553accfbd
  8. 07 L ef15665a72831b2a1d1db69bcc2a1395761490bc744c360f810cf8548b9e7801
  9. 08 L f7904b3ccf6763022f725088c6bbf924c9c8d559d4b71a6e224c5c91cab03245
  10. 09 L 9591cc9f6686a987b546bb0ea0b5c2548fbf8bd154881febd760c7676f66958b
  11. 10 R f309e78c25862f25b4a71eba136450ae872d5b9a6536011c5b7bbb33b38906a5
  12. root  6dbd76cd4a14bc00400b61bb474913fc614ebc60e69553811f67e3d096f2b386