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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 ₱23.3M contract to LLABAN CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
6e45d8b2ba26d84ab5877b8ae8d83d1ea6eb004b1825143006621cf474af52d2
Status:
Included and unchanged
Block:
#3,504 2,509 blocks after it
Position in block:
Transaction 101 of 211
Award day:
Aug 14, 2018 (8 yrs 3 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 #3,504 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 LLABAN CONSTRUCTION AND SUPPLY on 2018-08-14.
    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   6e45d8b2ba…af52d2now      …
  2. 2. Block Merkle root changed
    stored   abed13eb23…dce410now      …
  3. 3. Block #3504 hash changed
    stored   410a10aef1…0581fbnow      …
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 210 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6e45d8b2ba26d84ab5877b8ae8d83d1ea6eb004b1825143006621cf474af52d2
  2. 01 L 6d7585a4e15fc70bb141a5c1c409c052f975503944f2a0a35e667765e73de646
  3. 02 R 543927f2c273384453532be93932ddaeca995512453e55ce772f1b3e93345cb8
  4. 03 L 6d00191852d5a199ec84dc503e880aa4dc3a3262b82b829cee92e57360a36b1c
  5. 04 R c2341886661f1ed39d9761558ba07f187ab4b3c84fc6ffbfb031e640c50853ef
  6. 05 R 9677cfbcbec5f130a4b976f7fe33bc5912371fea64671309258b3fbbd8ffa64a
  7. 06 L 52094891f6c5162ab213cfe1496b0b75e784546a6d3d03b6cd5442878aa0f117
  8. 07 L 73604c723071432df4d4928b8bd640bd85f94fd70e0abbcceb140b24fbbdc28e
  9. 08 R e540b21319b24565f85f8d43bfa323d44dc35296c016cba6c41bb4a50c9321ec
  10. root  abed13eb23e0ed7904ad301c7bc134f74451099a64d83347ff47e83785dce410