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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 ₱2.2M contract to R. L. PACANA'S CONSTRUCTION & DEVELOPMENTNational agencies

Transaction hash:
06cc6319a5e132e288cd42e6a778b502dc9b27c233305f16471147eda0662c82
Status:
Included and unchanged
Block:
#3,467 2,546 blocks after it
Position in block:
Transaction 11 of 240
Award day:
Jul 4, 2018 (8 yrs 4 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 #3,467 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 - BATANES DEO awarded it to R. L. PACANA'S CONSTRUCTION & DEVELOPMENT on 2018-07-04.
    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   06cc6319a5…662c82now      …
  2. 2. Block Merkle root changed
    stored   0a524a2eca…fc99b8now      …
  3. 3. Block #3467 hash changed
    stored   21c07983dc…eca261now      …
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 239 records. Each step hashes the current value together with the sibling shown.

  1. leaf  06cc6319a5e132e288cd42e6a778b502dc9b27c233305f16471147eda0662c82
  2. 01 L 068dc335df59b43a3a236f82f26e7797e5d71471d7263ba8c04d3c7b3ba36c12
  3. 02 L 33042544149ace385b02bd8a97bebb81c7f7f813c18f8ebfdc107c3a5a44d4da
  4. 03 R 374b175696e5d3c1abec06cf18a895e3ef41aa2a9ef4f4bb2d385879255e45d5
  5. 04 L a7f6291cc94a8698493648b9f75d8b6decba0bdcf68a780de2d3b50616c6d38c
  6. 05 R 0d1a965c2c1f5fc25947f99d16c5932f1d98c265c8c77bf88c29d609ab9c1511
  7. 06 R 3b16e09b3b4b3eaf2d5614722c8c31f1e00ee3e485782eb102e073a9f7042b30
  8. 07 R 6cb7bd092c717b766738116ba81fed3155afa8b0560fb803ab5e9862e056d774
  9. 08 R 1ea682042fd1800a736582167288ffb9aadeb04bb4a0751ac45dbeb0626f4912
  10. root  0a524a2ecafbd6ed8257c5fc7a9e7fccfe17a19564003b36da32f6d4c9fc99b8