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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 CATARMAN, NORTHERN SAMAR Award a ₱996.1K contract to AREX BUILDERS & CONSTRUCTION SUPPLYMunicipalities

Transaction hash:
2ff2bba825d259c419bde6aef4e4f1b56044f18a1bb3dee13df5263946d5f3d6
Status:
Included and unchanged
Block:
#3,085 2,928 blocks after it
Position in block:
Transaction 30 of 150
Award day:
May 26, 2017 (9 yrs 5 mo ago)
Value:
₱996,126.50
Project:
Street Concreting

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 #3,085 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 CATARMAN, NORTHERN SAMAR awarded it to AREX BUILDERS & CONSTRUCTION SUPPLY on 2017-05-26.
    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 Catarman gave a "unmodified" 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   2ff2bba825…d5f3d6now      …
  2. 2. Block Merkle root changed
    stored   73ca0f7bd5…40a79dnow      …
  3. 3. Block #3085 hash changed
    stored   da131c87e6…5cdc09now      …
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 149 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2ff2bba825d259c419bde6aef4e4f1b56044f18a1bb3dee13df5263946d5f3d6
  2. 01 R 31223071549096d6a2bc13bdae756ba14a210d8f1c1c49ab77e104d81e6500af
  3. 02 L 6e2f6e9b2ede282b3eb2369c429e633e39eb83c5f91d92b4d69a32054649be7c
  4. 03 L 9be7e41420b949abac17dde054c21c50ae9c99a043d0f1c4e058a86d7d13ea46
  5. 04 L b8cb9e88b592327e3ce3c3bbd7dd0c48d998872d8ad3c47701e7f62e08ef45e1
  6. 05 L ee85dac297fed5470d1cbd9f75aad621a98169ac219119cd15f4188f2b93ced1
  7. 06 R 602df17a2906c471c9c82792d39533b811cd403aba3f3439e5df7a44ecbb2e31
  8. 07 R 970e814294c58358779a0e46b0ff61fd0f91ced146074b597b85ca1155451d4b
  9. 08 R b2e952871675b04c54b96d555914b4c3008874aabb5e7fbe39e2da1bac8f0fe6
  10. root  73ca0f7bd5a654edcc9182b912af0976d6aabe8471613e12cc5d5eea5f40a79d