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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 CALATRAVA, ROMBLON Award a ₱498.0K contract to TABLAS MEGA CONSTRUCTIONMunicipalities

Transaction hash:
4ece04c5cd85e2ca0cc0521df6dd36a41544b03105e9da101abf51141103ff4a
Status:
Included and unchanged
Block:
#4,581 1,432 blocks after it
Position in block:
Transaction 73 of 281
Award day:
Sep 27, 2021 (5 yrs 1 mo ago)
Value:
₱497,995.34
Project:
FOR THE REPAIR/REHABILITATION OF FIRE STATION

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 #4,581 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 CALATRAVA, ROMBLON awarded it to TABLAS MEGA CONSTRUCTION on 2021-09-27.
    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 Calatrava 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   4ece04c5cd…03ff4anow      …
  2. 2. Block Merkle root changed
    stored   0810236051…aacb8bnow      …
  3. 3. Block #4581 hash changed
    stored   f5fc23b329…2c70fenow      …
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 280 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4ece04c5cd85e2ca0cc0521df6dd36a41544b03105e9da101abf51141103ff4a
  2. 01 L 4e2b162fb8402d42affa933c3627497ab6a84caf016d4b71507171c7e8ed57cb
  3. 02 R 7a9aa80899d6702c763c7865a1fb01c22e031dde66df943a399f5690401aee13
  4. 03 R 10b28841e3ed0ed03b1e00c1f0c2b8b18c46dd4c744d2406e3870ae4b933778a
  5. 04 L 50cc5752640d940320f38b1a8bf0e4ef96478ba3b5d389c28b50a050de530cf2
  6. 05 R 895834e27669d3a6b7b21097eb3572075a6bb9bb3227bfe4f5ccc04bd0a53297
  7. 06 R 0d54ba50cd8710b68294d1546bb7f058870604e8adde14ee16411580ed5fc84e
  8. 07 L d1ead94ba2d0db8e3f8cbd6b63a1de996c420915acb26ce51f27a5a65905f852
  9. 08 R a33fe235f5eefe698f1cb2ce8449daa7bfba4d588069da732af9b62e72fcbe2e
  10. 09 R be2e2b4cdb83aab7395c04b9f8e8c0ab5b36eef636aa671a533210e59ee384da
  11. root  081023605183621b71a77bdbd7111843716362c47712bd0df30955fdb7aacb8b