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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 - ILOCOS NORTE 1ST D Award a ₱4.8M contract to JC-08 BUILDERS CORPORATIONNational agencies

Transaction hash:
50934c2da4e1409b3e4c2f19b162096b9557714cf657baf5e610f7c97d88d0dd
Status:
Included and unchanged
Block:
#5,758 255 blocks after it
Position in block:
Transaction 226 of 683
Award day:
Jan 31, 2025 (1 yr 9 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 #5,758 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 2025 SSP", i.e. the FY2025 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 - ILOCOS NORTE 1ST D awarded it to JC-08 BUILDERS CORPORATION on 2025-01-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25AA0426: On-Going, 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)
    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

2 of 8 documents found, 1 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   50934c2da4…88d0ddnow      …
  2. 2. Block Merkle root changed
    stored   c1e8a3557a…dd7f3fnow      …
  3. 3. Block #5758 hash changed
    stored   c383aa1352…483592now      …
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 682 records. Each step hashes the current value together with the sibling shown.

  1. leaf  50934c2da4e1409b3e4c2f19b162096b9557714cf657baf5e610f7c97d88d0dd
  2. 01 R 50a365576f60a84d73c4d8d1cede4a2e3a5bb390d4b5e2e9103dadc79d655f56
  3. 02 L ebf0f7f255f12e108c73e66ede3de07fbee956c9c783a5168fc8247d327c856c
  4. 03 R c415c6941903194365a14e1a187bce2bd4ad20db95bd37048ac02888c78135a9
  5. 04 R 315e02b2133d866a5f99c358536a8704cecfd8bf6e71a657a8091be345c2338b
  6. 05 R 757f5aa463529efa740d8ba1c2b5a021c59f3b0a20e1a42e0e1553e12f7219e7
  7. 06 L bff4d1d0c2cdb1d0a8219c1549ae67ca9d907fa3762070592fa74e251b212a70
  8. 07 L bfc4b5b2f9894208cc182d6b042ad9f781a8743f695cb3d737252761b4bd07f0
  9. 08 L 46921591bd78726488059acd09eeca3ab556bdb13b32b8994229a3e45c1d5c39
  10. 09 R 3f8cf756ca3e0c0d1619278526df179fe6056bee229018f4ea065ee72ab8c78f
  11. 10 R 2f2e381aabd4e2164147e5fea2f47e72b6dc9c289729f8cd93750dcc4f23be4e
  12. root  c1e8a3557aeb0094333ea09462f4f1f23076f7f444f6395ed0580a58f8dd7f3f