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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAY COTABATO 3RD DEO Award a ₱4.4M contract to SAREX BUILDERS AND SUPPLYNational agencies

Transaction hash:
855307c1a515ad8a7c8fea14ef41828196d2c0bf69f5801cd743335efca896f8
Status:
Included and unchanged
Block:
#4,701 1,312 blocks after it
Position in block:
Transaction 522 of 1,015
Award day:
Jan 26, 2022 (4 yrs 9 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 #4,701 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)
    DPWH lists the funding source as "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAY COTABATO 3RD DEO awarded it to SAREX BUILDERS AND SUPPLY on 2022-01-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22MI0008: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2023-01-06). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   855307c1a5…a896f8now      …
  2. 2. Block Merkle root changed
    stored   c7c92dfc41…579451now      …
  3. 3. Block #4701 hash changed
    stored   16c9933cb8…2c6ba0now      …
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 1,014 records. Each step hashes the current value together with the sibling shown.

  1. leaf  855307c1a515ad8a7c8fea14ef41828196d2c0bf69f5801cd743335efca896f8
  2. 01 R 8556e07b5541a003591a24ea562a2e37c97e5710e6885593671e1e766044a39f
  3. 02 L e4b212e0b89769b3acc921dbd22657ebeb2d07048d482f5939d3caba073a3801
  4. 03 R 34eaf78fe814127f9baf9a6dbc7723ef4924f614ed18018ea9782a9143c32df2
  5. 04 L 7ec501f92d40e5219e5c355817de612274a18e58e57c833cd902b94686fec3fd
  6. 05 R 2ab86707660929d70e566197ee0afac786f05a6fd925c394b0dde2bd78e8d6a6
  7. 06 R 02458ce4055f3ddb999aa080266350fb991dd2220d6ebc6dbfeefc27b9eca65d
  8. 07 R 2eda59b8f63c30c7e8572543053ea33adea85744a24dc782bbc8ca2e8d67b508
  9. 08 R e1834bb1d2047a9b6cc90a5f90084479b6edd50b6c310a826da27fde817f7333
  10. 09 R 91b3287f622c1e86774f9194627831311d755f69dbe4a4aab7e128d8078d8af9
  11. 10 L 05035345cd31df50961c4664e549075fc94cea27bff60f6b07697b5421e2abd9
  12. root  c7c92dfc41c72b224b2b8ad3c5957d4fa8a94eaab74d23b69d27e3741e579451