Skip to content
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 - ISABELA 1ST DEO Award a ₱2.8M contract to ABE GENERAL CONTRACTORNational agencies

Transaction hash:
fe150635bdf59ea7ce9613e7a20d17bb29e8ccf30c3de53e59db54a4afb900bf
Status:
Included and unchanged
Block:
#3,079 2,934 blocks after it
Position in block:
Transaction 155 of 158
Award day:
May 18, 2017 (9 yrs 5 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 #3,079 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 - ISABELA 1ST DEO awarded it to ABE GENERAL CONTRACTOR on 2017-05-18.
    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   fe150635bd…b900bfnow      …
  2. 2. Block Merkle root changed
    stored   fba45b2305…5cd3adnow      …
  3. 3. Block #3079 hash changed
    stored   5a15a31197…519f31now      …
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 157 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fe150635bdf59ea7ce9613e7a20d17bb29e8ccf30c3de53e59db54a4afb900bf
  2. 01 L fde3d6b316b2213b3c49cd4eac1c1d203b4dc4165145bede02cc8d47fa95029f
  3. 02 L ce67883d52558adb4a1efde7ba826e86fef11713691005b369f253a80450d96a
  4. 03 R 038ea05d94b9124e1d61ac6548c5681d93bc28490d50d5f92203aee5669eca96
  5. 04 L 7e0f0560dd02e6be402e68628147283e3d71bf16c41617c6d047ea6f7cdca835
  6. 05 L bfc92654e33393da9364d6ba2c81de0d228dedb21b1de23e91c6bf7da44ec03c
  7. 06 R a1fa1533e67459e49ff4aa193e8fe3a20976c0ed69047058d7fb978f9ec9a6b0
  8. 07 R 6345d142a3b336507b7fb59747c48eb1d34f167759481fbad1df4899d8444f81
  9. 08 L 93c6e4f4ca5b208a01cfa1fec56f143b2ec6e4f4e8a82cde63e64bf1281370cd
  10. root  fba45b2305ec64942c0828975efb51045dea43a25f93236b40be33e8cd5cd3ad