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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

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱249.0K contract to JERRY R. SANTIAGO CONSTRUCTIONNational agencies

Transaction hash:
71fd37d00c4d294f9e4dbf9d93ce67e9d7e845998ebc5e57e29b6f9fc3e649bf
Status:
Included and unchanged
Block:
#1,378 4,635 blocks after it
Position in block:
Transaction 32 of 82
Award day:
Feb 14, 2012 (14 yrs 9 mo ago)
Value:
₱248,968.35
Project:
12-CF-0002 Rehab./Reconst./Upgrading of Damaged Paved National Road along Nueva Ecija-Aurora Road, Palayan City Km. 137+295-Km.137+644 (349.00 LM)

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 #1,378 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)
    DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to JERRY R. SANTIAGO CONSTRUCTION on 2012-02-14.
    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   71fd37d00c…e649bfnow      …
  2. 2. Block Merkle root changed
    stored   f6df70aab6…cee769now      …
  3. 3. Block #1378 hash changed
    stored   028be07ab8…4a2e29now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 81 records. Each step hashes the current value together with the sibling shown.

  1. leaf  71fd37d00c4d294f9e4dbf9d93ce67e9d7e845998ebc5e57e29b6f9fc3e649bf
  2. 01 R 78b9d0be20be67d4e5eaf13ccd7296c6e516d515bff9b42888c22fd862515aca
  3. 02 R bec7c0b6ad4c6395f13f55a1717775126b3c39870863a77f5aba63115320c7bb
  4. 03 R 0c092b4632058ff43bf3f9aac21072e003e89c74d1fed0e8a677e7051bcf9f58
  5. 04 R 1ad6d25b776234fde115d38e8e356b1787c5c4a2e4a72abc02a278b121c11b36
  6. 05 R abd263c9e593adec1b9135718f1696298ac1976d5d0cf00ab753f574b2e38a9f
  7. 06 L 183f496974af2780a7607c476a137544345c68367b355b6ab945a1f70f15b974
  8. 07 R 655b8451aafdfc6ffd2a772944c289407ee08a342effe13ebbc8d55d5a35517d
  9. root  f6df70aab608cc695bffa4f4330304310e510029420b6816d7775cc95bcee769