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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 IV DISTRICT Award a ₱24.2M contract to SONRAC BUILDERS INC.National agencies

Transaction hash:
f476cf331e01cffd4bc5e039763725f047733ac31837b79c3bbc1528c86e10f5
Status:
Included and unchanged
Block:
#5,439 574 blocks after it
Position in block:
Transaction 22 of 24
Award day:
Mar 10, 2024 (2 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 #5,439 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 2024 SSP", i.e. the FY2024 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 - QUEZON IV DISTRICT awarded it to SONRAC BUILDERS INC. on 2024-03-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24DL0140: 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 2024-09-09). 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   f476cf331e…6e10f5now      …
  2. 2. Block Merkle root changed
    stored   9fb2a4a26d…9046b7now      …
  3. 3. Block #5439 hash changed
    stored   ba4c1aa8a6…92adeanow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 23 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f476cf331e01cffd4bc5e039763725f047733ac31837b79c3bbc1528c86e10f5
  2. 01 R f6983f0cb0ee03985292708012679494497921d8ccdf762518e8472a1e35e229
  3. 02 L 28e5ffaaaf5ca239c1e43c86a179f7985785e488126384f3811ce355a21649be
  4. 03 L b825db698d182ab1cf5976e55988dbe6953822ed0a9e43e94adb788febe30d0a
  5. 04 R 74e3e750680eb7036dfc773300c5038da82498643b86722c1d08233d5ee98064
  6. 05 L 3dae48f9cd70eddc358caea45e00e7ed06547cec1b71d142eb994fe24035f16c
  7. root  9fb2a4a26dbd97e8338eab2ff75501553c8d4481813dc52fb05834fddf9046b7