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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

MUNICIPALITY OF OAS, ALBAY Award a ₱1.7M contract to IMS CONSTRUCTIONMunicipalities

Transaction hash:
df6be5caed1af65b0ffdb86bbce39c9d0fc21d50ef54310b5223860425d878c1
Status:
Included and unchanged
Block:
#2,494 3,519 blocks after it
Position in block:
Transaction 120 of 140
Award day:
Aug 19, 2015 (11 yrs 2 mo ago)
Value:
₱1,665,000.00
Project:
Improvement / Rehabilitation of Bangiawon Road

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,494 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)
    MUNICIPALITY OF OAS, ALBAY awarded it to IMS CONSTRUCTION on 2015-08-19.
    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)
    COA's CY2024 audit of Oas gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   df6be5caed…d878c1now      …
  2. 2. Block Merkle root changed
    stored   d566050afa…07dee7now      …
  3. 3. Block #2494 hash changed
    stored   23f4fcaa66…9588bcnow      …
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 139 records. Each step hashes the current value together with the sibling shown.

  1. leaf  df6be5caed1af65b0ffdb86bbce39c9d0fc21d50ef54310b5223860425d878c1
  2. 01 R dfd5aaf4bb0ad4de5d51355b673b4b11a8201b58bc3acc7d83f83fd13c9c7527
  3. 02 R bdfdb90496f002675273f9868960e02526d0f914a067a4ef741ce36742a56d53
  4. 03 R fbbbf5c7c3bfbd06ecb4cdd6d1e22f2c23da9be84c5fdfd5297a441bfbf85f33
  5. 04 L 24f1463bed1c9ff767711529b09b2340d58b03d67a449d43a618e8bd063d1e78
  6. 05 L b315065a3abde42162559204606dc2f29949f8c0087e1c9b49ca3583fca50a8f
  7. 06 L 6f55a012a41a9f43655fef137fe27c8339ef308d69e312a8203fbc800400cf7e
  8. 07 L 76a8cfec318c1a774767fdf80f9a5507433fc61aecaf3de2c392feea01846ccf
  9. 08 R abb92a07ef1b3892063e384a69df559257bfbc623aa5e5289b096815a20c574b
  10. root  d566050afa449110eef76ed17d1467edeef272728ec0295819f596149307dee7