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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

MINISTRY OF PUBLIC WORKS - BARMM LANAO DEL SUR 2ND DEO Award a ₱17.0M contract to TESAR BUILDERSNational agencies

Transaction hash:
5447f2cae98367d01049ee87f6828d63a14ff2443d816891d950233800e35239
Status:
Included and unchanged
Block:
#4,493 1,520 blocks after it
Position in block:
Transaction 131 of 363
Award day:
Jun 28, 2021 (5 yrs 4 mo ago)
Value:
₱17,016,487.16
Project:
CONC. OF PADAS - MAROGONG RD, PAGAYAWAN

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 #4,493 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)
    MINISTRY OF PUBLIC WORKS - BARMM LANAO DEL SUR 2ND DEO awarded it to TESAR BUILDERS on 2021-06-28.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   5447f2cae9…e35239now      …
  2. 2. Block Merkle root changed
    stored   f9e67f2178…23f1b5now      …
  3. 3. Block #4493 hash changed
    stored   8b9441ff68…a67b0fnow      …
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 362 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5447f2cae98367d01049ee87f6828d63a14ff2443d816891d950233800e35239
  2. 01 L 5260b2efc5ffe282217d45a364cba600d408082c16bafe584d6c2eaa612666ec
  3. 02 L 5b7447eba9181d685c8de9ef230570d59cb08879793651d0b13527c0b381a800
  4. 03 R 7343536dde44dfd3c12b59edf381a675e6c8d64b635a8e3551a480c14bbf793c
  5. 04 R 8406914064ff05ec029590f4100a48a21e92b913134a2c16c07e45734828da75
  6. 05 R 778d4263535df27e443ede5a51b8a1999a57fb02f2c4750756392d32d4037e0e
  7. 06 R 6a8fd27c7cca0a7de0ba35115cfc900260e9d3cb4398d27d7adbba4258cb3552
  8. 07 R 4fd54c6b25375823eb6af3ccdb687c81c0dde57a71d9ea6f9f732d20ea4a0e8d
  9. 08 L 2ea15f472efeb8fba3e1093a14fc245248e761bd9320b6acd8f0033d7edbce12
  10. 09 R 427178990de991eb73f144ed0342fdfbdd4d0f592e1466b1fbeef83fbf9a68b0
  11. root  f9e67f217868131eb3e3f5396163a1371637a3e3331973e365b7c0005423f1b5