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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 ₱577.2K contract to MAC BUILDERS AND SUPPLYProvinces

Transaction hash:
2fa7e9a9fb9f2c2ef4b531eb70ec2d7be3dd44ad0cd329ae0caf3d9f7c1ee9c8
Status:
Included and unchanged
Block:
#3,763 2,250 blocks after it
Position in block:
Transaction 161 of 831
Award day:
May 15, 2019 (7 yrs 6 mo ago)
Value:
₱577,226.67
Project:
Rehabilitation of Ampangar CIS

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 #3,763 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 MAC BUILDERS AND SUPPLY on 2019-05-15.
    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   2fa7e9a9fb…1ee9c8now      …
  2. 2. Block Merkle root changed
    stored   1966c664c3…66a6ffnow      …
  3. 3. Block #3763 hash changed
    stored   7af5ae1677…b4e95anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 830 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2fa7e9a9fb9f2c2ef4b531eb70ec2d7be3dd44ad0cd329ae0caf3d9f7c1ee9c8
  2. 01 L 2f361a14ca97a61bb3098ccbb48d0d7201213c5e2cfaab8f953904ecea5059cc
  3. 02 R da4b96e10cd416f538b378580f7901c5d4595f9329e8e239e64a2c2bd2c12fbc
  4. 03 R 9c49f7fb90022d457029a1ed8aeedde0c6dd315f0e17639cd593b02ecd900953
  5. 04 R 88ec870c315e28bb2a4aefa200b4a50056553e152438811e5fb55cbddfa0f32c
  6. 05 R 0be5281371db1d0daefa23536b3879970d99e2b9d8dd2247716ee198569be30c
  7. 06 L 7a5f3824ba8c3169949604aa05880ef6ddd0e1c04f7f903985e687e5a0353fa6
  8. 07 R 7d6d2fa035ba38ddd3956fd6ce44032b3acbe753f857b02279f6a787dbd54848
  9. 08 L 266696ade19833c8d43f593f082624f33c302229c47264203eb4d96665d5feaf
  10. 09 R 2cd2d6613b387c539762e996b13c85e7f7f0ba0b18f5c11b761c5108541a58f0
  11. 10 R 19adb7ceaccc15269eac72a0084a4afac5290f5705641dbe1863b771dd8c2a1a
  12. root  1966c664c37e4445673ff88fe5f27d06f85262c371055d9cb6e93da0bc66a6ff