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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 - NORTH COTABATO 2ND Award a ₱5.5M contract to J-ONE BUILDERSNational agencies

Transaction hash:
d166ff0cfe16a3d95d08c4ed50b192b11d7ab13e114450a4d357d253cb97361c
Status:
Included and unchanged
Block:
#2,581 3,432 blocks after it
Position in block:
Transaction 112 of 140
Award day:
Nov 18, 2015 (10 yrs 11 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 #2,581 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 - NORTH COTABATO 2ND awarded it to J-ONE BUILDERS on 2015-11-18.
    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   d166ff0cfe…97361cnow      …
  2. 2. Block Merkle root changed
    stored   4c1a14c0bb…ecd2c1now      …
  3. 3. Block #2581 hash changed
    stored   bb16fb3af2…51730cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 139 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d166ff0cfe16a3d95d08c4ed50b192b11d7ab13e114450a4d357d253cb97361c
  2. 01 R d1ce4a43f86ba28eb8511b5caf243dcca660a1c32fd3366ef1086f515917e918
  3. 02 R 6bb39c9318198083a4852abfea6a80b6830daed9219f19b5a1de13ef8117fbff
  4. 03 R 3bf50f186ff65210aa341bd0fa5ec8845770752037e7ee6b73da167a23584bd6
  5. 04 R 706443cdc837f105e59bdb9941e9f324a94686c1b1066e0bc42c9e9d93a719a1
  6. 05 L 26e575f80625a180dd9d70e7c06259b6bd601dd5c56ad778eac85ae1b67c71a1
  7. 06 L af89582877b6ad78ef7406fce6f523692aab4236c5b6b3d3d4db5ed138f1c93d
  8. 07 L cb4d2073d6ee70bd5c4e9bd6994b9812d023a0c849d691b4130190f5d52e24f5
  9. 08 R 3f2c3196cab6b4750ba62df880eeb7c9b9ebcbb4c697866fbe7268d2005ffeb4
  10. root  4c1a14c0bb06ecb7cbea46a3eb0640ace5348da0109549b0bf28e9ebd5ecd2c1