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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 - BATANES DEO Award a ₱2.0M contract to L.M. CANLAS CONSTRUCTIONNational agencies

Transaction hash:
6cadd8b0fbfce09ef15066f32d39770206ddceaaf4d10adbbf8184506ca23b34
Status:
Included and unchanged
Block:
#3,487 2,526 blocks after it
Position in block:
Transaction 87 of 199
Award day:
Jul 25, 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 #3,487 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 2018 LP", i.e. the FY2018 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 - BATANES DEO awarded it to L.M. CANLAS CONSTRUCTION on 2018-07-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18BA0059: Completed, 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)
    DPWH marks the contract "Completed" (end 2018-11-04). The certificate itself is not published.
    Partly
  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, 2 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   6cadd8b0fb…a23b34now      …
  2. 2. Block Merkle root changed
    stored   538aab3d0f…06647dnow      …
  3. 3. Block #3487 hash changed
    stored   aee2788f82…13375fnow      …
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 198 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6cadd8b0fbfce09ef15066f32d39770206ddceaaf4d10adbbf8184506ca23b34
  2. 01 L 6a47365a29809dda1a39d4f294ec945f6a87e6df8caeea49603c667e145eee1d
  3. 02 L 145c681b20fdf8dec0f90bb709b0ae6d5e46894f6073c0de1ba7a8414256dba8
  4. 03 L 13522d0f3296a419cfd3eb0954a93f4f33a33e95d843e893fde94c6b9aa0220f
  5. 04 R bbf3a5110ff5172b97b653f1d75fb0935f6fbb2a7c00f19ecb75b0908396b717
  6. 05 L d98f2c8a1c15bf67afbd036a18ad992cbc7af3c701646d925d0bbb6052704f8b
  7. 06 R 6a616169c043c3c6875aec60e80cea793bfa67c3d829d02f6a7c750edf4605d5
  8. 07 L 447295dc6428b461c42772ed4019da4b4ae0ed5db78d291f84d3857f2032b4d4
  9. 08 R 2b23501bad99a7db3baf7ac9ee3eb54d17d587f3c1faa772a6e3ab3bed5e1cc1
  10. root  538aab3d0f1414f797306342176057c35f18efc92d2f2a9d93b8b0d2b506647d