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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

LOCAL GOVERNMENT UNIT OF OTON, ILOILO Award a ₱3.0M contract to MADALOGDOG CONSTRUCTION SERVICESNational agencies

Transaction hash:
dcc6cd91db232d2c0ee268acb4dfd4848ad2247ae13fc16441bb9cbe92fc1467
Status:
Included and unchanged
Block:
#4,723 1,290 blocks after it
Position in block:
Transaction 424 of 500
Award day:
Feb 18, 2022 (4 yrs 8 mo ago)
Value:
₱2,988,411.11
Project:
CONSTRUCTION OF MULTI-PURPOSE HALL (Brgy. Cagbang,

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 #4,723 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)
    LOCAL GOVERNMENT UNIT OF OTON, ILOILO awarded it to MADALOGDOG CONSTRUCTION SERVICES on 2022-02-18.
    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   dcc6cd91db…fc1467now      …
  2. 2. Block Merkle root changed
    stored   caafc3a8a8…90c63fnow      …
  3. 3. Block #4723 hash changed
    stored   661e4dcdad…4303f7now      …
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 499 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dcc6cd91db232d2c0ee268acb4dfd4848ad2247ae13fc16441bb9cbe92fc1467
  2. 01 R dce7b5aeae72fe3503e6d8e959d3a014ded20fb12e170d96a8a327df20f61ec1
  3. 02 R e361c2367def356169e26480c68a58f2863fdc626dffd9765d31dac357becfc2
  4. 03 R 509edf0933085ec9b6c82a01ab5724b128fd74b5ea0c8cebe5639d9f2a15f0d9
  5. 04 L d31f79f41fd4875a53e3c9fe18cc95f43947725c66c3797ac3f83f8b89419ffb
  6. 05 R 0e2d707043a596b0a6dc352f43ac62312ff6a51d5c80abdff408aef8877652b0
  7. 06 L 24abe30544346cf6948afda78c377146993eae5f0e6a098f4fa077392d076c79
  8. 07 R f71fbc49b439226315e863a1a0635722b570fcac6f6b9a5f2f1a576129d06539
  9. 08 L 151458da2b421109a5a97a25aa625a0f6ed7f652a1f15c1f686f6db6e826a62d
  10. 09 L 1c303421902bd57bbb19abe72aed069a8eb76e1d338d3fe962579c249cc9112c
  11. root  caafc3a8a8428f5546822433578ee6dfa4fb0c763708cd2b56f8feb9b190c63f