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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

NATIONAL DAIRY AUTHORITY - REGION X Award a ₱124.0K contract to DAVAO SANTHONY BUILDERS CORPORATIONNational agencies

Transaction hash:
9237a896db7de5d384bd43e9f328ed5cfb6b17dcd2a5e31921bd05b72a6ee5f0
Status:
Included and unchanged
Block:
#3,931 2,082 blocks after it
Position in block:
Transaction 160 of 271
Award day:
Nov 8, 2019 (7 yrs ago)
Value:
₱124,000.00
Project:
Construction of Waste Water Treatment Facility

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 #3,931 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)
    NATIONAL DAIRY AUTHORITY - REGION X awarded it to DAVAO SANTHONY BUILDERS CORPORATION on 2019-11-08.
    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   9237a896db…6ee5f0now      …
  2. 2. Block Merkle root changed
    stored   8a55b6f6d0…dc3641now      …
  3. 3. Block #3931 hash changed
    stored   9468fa64dc…bdf079now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 270 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9237a896db7de5d384bd43e9f328ed5cfb6b17dcd2a5e31921bd05b72a6ee5f0
  2. 01 R 94aea5a9779cb014a0cc99760c3f51923557190d53e9f63f687d045fde80ac3f
  3. 02 R 004c1423d24e0faa51e6e19487d01b0ef43e21b8bc74de53e8bce452e1338340
  4. 03 R fcc3bc37484863d29192a3e1784818a1bd3ad52fa554fe051d0752bc0739ab9f
  5. 04 R c19567aab133529cd04a789b82e5d46b1141bf4c9d7735130538e588b447891d
  6. 05 R bbe1a9794778843a458a19654a57e357765f4094606e63cd2ff989489e1c045c
  7. 06 L c5a8d21ed2028c59ba386d3b2b67e73aaef685ebae03a9b741fdf06b4f663fc3
  8. 07 R ace051d77205d1f2441825a7f22abe13293ea0cbc270c7199910f30a081a8c4d
  9. 08 L 8076322e8d763e3951fcf608fafee4720720e09f8215ed1d28057fc968a31c3b
  10. 09 R a5a9da202c02b0e4cd88f8734d6e16b365d5e2afecb631f807c3039fac1c68ab
  11. root  8a55b6f6d09d163b7e2b396c5c3e24c4ec45d63733cd9a56537895f164dc3641