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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 - PANGASINAN 2ND Award a ₱9.5M contract to GEORAVIN CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:
fb7c0b065992e1ebfa9ea9850485bafd2fee3ffe9e3db8c76d30356b3e55e29d
Status:
Included and unchanged
Block:
#3,517 2,496 blocks after it
Position in block:
Transaction 392 of 404
Award day:
Aug 28, 2018 (8 yrs 2 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 #3,517 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 - PANGASINAN 2ND awarded it to GEORAVIN CONSTRUCTION & SUPPLIES on 2018-08-28.
    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   fb7c0b0659…55e29dnow      …
  2. 2. Block Merkle root changed
    stored   fc09fe4823…df4139now      …
  3. 3. Block #3517 hash changed
    stored   9f62217e51…28b135now      …
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 403 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fb7c0b065992e1ebfa9ea9850485bafd2fee3ffe9e3db8c76d30356b3e55e29d
  2. 01 R fbab6febc098b3bfbdd105bf942c724fdf3f31c3e79b54b22b94f2b667a8d946
  3. 02 R b2882b8058009ce6ee3eb6c0a12de9d0f80cd374b9570d558fe842a15d2cb358
  4. 03 R cb6c3f596e862afff04affc9cbf7126dd70f66dc99e0ac778924aea43cb9bc07
  5. 04 L 8da58b322103dae218838f4eb1ee90ae765adc5af2e7cd57e28ef60be6b0615d
  6. 05 R bbad835d5dada7550f82a1aa2a883c7afdd6990bf8b51fbaf11142a6eb8b2e3b
  7. 06 R c0d7b07443a4b5a92393b43c4b6c5fdc64a7ded6e3c976aa2972f604db4fa02e
  8. 07 R 90370e167f050fa4da923dfa94351b53155c9caa40a79f1d6bebf3efa5fa1c4e
  9. 08 L 709daa72b15e89a9dff822f1785a92ef6b686a5ac0e3a46a0ff06b80c8f6f9d1
  10. 09 L 25e923c167716f4d11c9356d021e4903364e84676add0d1e48244ad353818c8d
  11. root  fc09fe482306ce5a8174d0309ca5153578d1bd90beec544779722aef32df4139