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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

PROVINCE OF IFUGAO Award a ₱481.3K contract to SOUTHLAND CONSTRUCTION AND SUPPLIESProvinces

Transaction hash:
8b4b18d8a5cd5ef1bdf328ed6ea60e21c3632b7af0093e9d90c9b6c9743bed23
Status:
Included and unchanged
Block:
#3,084 2,929 blocks after it
Position in block:
Transaction 70 of 142
Award day:
May 25, 2017 (9 yrs 5 mo ago)
Value:
₱481,299.59
Project:
Asipulo National High School Stage Completion

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 #3,084 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)
    PROVINCE OF IFUGAO awarded it to SOUTHLAND CONSTRUCTION AND SUPPLIES on 2017-05-25.
    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 Ifugao 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   8b4b18d8a5…3bed23now      …
  2. 2. Block Merkle root changed
    stored   84b7931264…ef0cfdnow      …
  3. 3. Block #3084 hash changed
    stored   9c1c6dce54…bee2d8now      …
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 141 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8b4b18d8a5cd5ef1bdf328ed6ea60e21c3632b7af0093e9d90c9b6c9743bed23
  2. 01 R 8b7526586992381c3aff63a7ca8b7bf5c790bb6c0a54d8389cb22fbcef3343cd
  3. 02 L 7402367070d63db97467a120fe3150780366c457b7b89ec0b8f4fb279c7e8aa7
  4. 03 L 3952bbce11283f3b476cd78332fd8f3c5667f6c5b32b5ae2716bce973a9a1e1d
  5. 04 R 354294b52bda07ae20bc6f94ba75ca920edcde14941fe7ee94ba598fa63ed445
  6. 05 R a24da5bd3c0dfc45abe388bad57e4f2df25b846e1368f03b17cb77eabe1cd497
  7. 06 R b94e9288f023d3b51fe2bcc423edbe57991b11c1f8ac4ff6d301511316cedd7f
  8. 07 L 51bc462706c526b0bce3e7c88fbb2b3876ed62fb9a4df57bf7825b4095f8fb0a
  9. 08 R f553f68f560ef577589acf954b7aafc50c950e9f2d42a4670a0769a8733a0b89
  10. root  84b7931264b9b0266e711cbd9ac9b3ed4e44ebdb2a775a4835dd16e042ef0cfd