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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 SAN TEODORO, ORIENTAL MINDORO Award a ₱1.7M contract to KARANGYAN BUILDERS &TRADERSMunicipalities

Transaction hash:
bb80c978a97c47c8a281a5889f603b973dcdc3b9ced9a38c824b2eed4ca7c610
Status:
Included and unchanged
Block:
#1,711 4,302 blocks after it
Position in block:
Transaction 553 of 765
Award day:
Mar 22, 2013 (13 yrs 7 mo ago)

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 #1,711 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 SAN TEODORO, ORIENTAL MINDORO awarded it to KARANGYAN BUILDERS &TRADERS on 2013-03-22.
    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 San Teodoro 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   bb80c978a9…a7c610now      …
  2. 2. Block Merkle root changed
    stored   d18d755571…138b66now      …
  3. 3. Block #1711 hash changed
    stored   cc6684acc6…d9e856now      …
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 764 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bb80c978a97c47c8a281a5889f603b973dcdc3b9ced9a38c824b2eed4ca7c610
  2. 01 L bb26882d6006c615b1a1afea25068223391f46a32d361bcf111b4cf46d18acb4
  3. 02 R 99bd813f5c161c568bb7448157c6d98725a9ffbae8119e0cc0c907f4f76978ad
  4. 03 R 6a0e7b03cfa3908e44637e4460f3b1bdba2144b8eef06343700f83bad32a211b
  5. 04 L b97da8a6fca704b52ba92c015890a7510d91c0f4e73025f937e97561a53fd36f
  6. 05 R 36b7739e9ddb49153f6455960780984c3683fa6b9ab6aa1b2f8dcabd4f5df944
  7. 06 L fbf160f72f3dee72c328681cb8506c519f85885ac79e3794d5399e02cc2289f9
  8. 07 R 9ca5306283b5445e27a869c8f69ca344b385fc1f7d8769b5fff60811ff1e9f9a
  9. 08 R 15160634b18272a03144aef76e8f82c675d507141e4ad89318afe48d22fa5e0d
  10. 09 R 011e996fdc0ab7e39c21eae68af867b73e758baac9e29c28ccb256e1ff173624
  11. 10 L 144bbd9147a29754c9fc0ed224379d8f114db6703d9533400bede2c96601414e
  12. root  d18d7555714e1e61ca277f43dd3033d3f53f0f87cb88c2a769fac9efab138b66