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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

REGION II TRAUMA AND MEDICAL CENTER Award a ₱2.5M contract to IA CASTAÑEDA CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
ef3178486758eb5cec45d0cd047f2caafb72f4894335757ba79f85af58f451b9
Status:
Included and unchanged
Block:
#4,839 1,174 blocks after it
Position in block:
Transaction 261 of 281
Award day:
Jun 27, 2022 (4 yrs 4 mo ago)
Value:
₱2,532,948.51
Project:
Expansion of Maintenance Building

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 #4,839 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)
    REGION II TRAUMA AND MEDICAL CENTER awarded it to IA CASTAÑEDA CONSTRUCTION AND SUPPLY on 2022-06-27.
    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   ef31784867…f451b9now      …
  2. 2. Block Merkle root changed
    stored   d8ba9ca782…42cce7now      …
  3. 3. Block #4839 hash changed
    stored   629372400c…4dd923now      …
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 280 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ef3178486758eb5cec45d0cd047f2caafb72f4894335757ba79f85af58f451b9
  2. 01 L eeac912504da3103e4f03c44789cdfdad4910826906497340cc5e769883d69b4
  3. 02 R 701aaecd462cfa63ed95325e0bd09c24f911f25511ad69dc4147110cdac114e5
  4. 03 L 9f6d2e22f19891fc4af449a5506a47c874c5c03c47cc993764c70da531683ac8
  5. 04 R e2cd2a6b1bae81d302b58b65cbaf41b149f5b7dc2b7512a08cb15e4ace8c6e0b
  6. 05 R bcdbc535dc0f26230dc9c11a696c6e2b790322965fa08ec807f540ae15cfafa1
  7. 06 R d7fb45b802a2ae1a69ec422f5e6c90e5a76a1641da574390f671391b66b68c9d
  8. 07 R 799a0e0bdb28d06bfcd9e3e276510c33d65b5b3b059a794ee70968bf886543ff
  9. 08 R 383a5dfa80fa259df990ec81f57ddd3a8c15c6aa8215d430d8d1ba2b66ad5a9e
  10. 09 L abab3c903f080f9690e2f0675fc86d67bb793b047828798ca51358d62924f350
  11. root  d8ba9ca782a8bf48b0b336c7bbfb2a1de528929599609e82a51d23246042cce7