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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 - ALBAY 3RD DEO Award a ₱11.5M contract to MAKAPA CORPORATIONNational agencies

Transaction hash:
2e208730c4e0cfb6e90259c333e4f1a6296bf25897cc374713ef6545c2e1c698
Status:
Included and unchanged
Block:
#2,875 3,138 blocks after it
Position in block:
Transaction 25 of 168
Award day:
Oct 11, 2016 (10 yrs 1 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 #2,875 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 "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 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 - ALBAY 3RD DEO awarded it to MAKAPA CORPORATION on 2016-10-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16FO0075: 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 2017-05-15). 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   2e208730c4…e1c698now      …
  2. 2. Block Merkle root changed
    stored   6ed82ead0f…cbdb89now      …
  3. 3. Block #2875 hash changed
    stored   47afcb18b5…01f83anow      …
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 167 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2e208730c4e0cfb6e90259c333e4f1a6296bf25897cc374713ef6545c2e1c698
  2. 01 L 2d14c37ec764d449e8fae7971b9afc62bcf298cdd3d18d351dfe7d220090a57a
  3. 02 R 53f526ccad6a2cbeedd1573fa433abde3d0808f2100dec8f067a5a9607ab4a07
  4. 03 R 9b1f0129d65df42b6b3e89c98457ea5b3258b42e2d02f4c4e06d2fd11018fa90
  5. 04 L f5b4d378cce6e7d731ccc992bb9ff35e905434a3b29cb58f9b5176faf14abf38
  6. 05 L c386903c1ee979ff29bd73dbe22553b2588ba21b56609c4dd125847908eae635
  7. 06 R 50ac3254c2a72242da25e6f4770fe35f5b3bf13f3fc240b526f1808392a8d417
  8. 07 R 983007e29adcc7a7881b90a899a985bc33c3267ae1fa2bd2c801c3be324b8aba
  9. 08 R a67ed1e6b03ee344bf26cdb73cfc7f83ffdc220ff0a2b7e41e322788a48f720c
  10. root  6ed82ead0f08c9a3ad2d707a674799fceabce5ab3c4f5ad625a0f8cf42cbdb89