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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 ₱37.6M contract to VIKING CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:
83ea73d400d26098685b5e4e2fd16288a5e922919dd90a8c4b831cccd6362bb7
Status:
Included and unchanged
Block:
#5,421 592 blocks after it
Position in block:
Transaction 215 of 417
Award day:
Feb 20, 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 #5,421 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 OO-1", 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 - ILOCOS NORTE 1ST D awarded it to VIKING CONSTRUCTION & SUPPLIES on 2024-02-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24AA0026: On-Going, 97.24% 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   83ea73d400…362bb7now      …
  2. 2. Block Merkle root changed
    stored   054e7a6aae…b6107cnow      …
  3. 3. Block #5421 hash changed
    stored   82f5e55edf…e95646now      …
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 416 records. Each step hashes the current value together with the sibling shown.

  1. leaf  83ea73d400d26098685b5e4e2fd16288a5e922919dd90a8c4b831cccd6362bb7
  2. 01 L 83c4c789d0f4719dc7cd443d097122d4ec02e521960a938e41da1c47fe595ec1
  3. 02 L e5da5d549e70e9fdf01168beeedb35d80f0538b73f80aad30c25b3258dedf28a
  4. 03 L 97ff1245eaf2888d05e4791b44c59d9db0b0615f3af66c79133746f978ed79aa
  5. 04 R a85f8aac7fed3be5675c20712edf6d27b237e0a6b5ee5070facaf3475c2d795f
  6. 05 L 2c2beb7960234e4c6a45c9e49ec5a5a4e4392434aff8268dffd6858a92d7e277
  7. 06 R e5b41b8d057a3a4c0d50ddbee7e3ff531ff287eed08bd2c56c8243daa83c6d3f
  8. 07 L 36ba1ef684f51d633e088978560a603fa517ae58970cf4cf1ad9ca3c57126b1d
  9. 08 L 7e467a2c7bac6ee08d0cc257783a04955d28c5f154bd2199ed25aeda60afbb88
  10. 09 R 74f88279f13ad3d597c540795970f59cbde5b868537505e6b5e5ade4cbb1c3f1
  11. root  054e7a6aaeeab48b2783ea32e20d88391b07209792d77626889548db45b6107c