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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 HIGHWAYS - DAVAO CITY II DEO Award a ₱6.8M contract to MITZ CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
6ed06b7aa63afc5de91de2eb8cbb4c6ba29586502c97770b8046ac6598ef0cc0
Status:
Included and unchanged
Block:
#4,725 1,288 blocks after it
Position in block:
Transaction 260 of 589
Award day:
Feb 21, 2022 (4 yrs 8 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 #4,725 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 HIGHWAYS - DAVAO CITY II DEO awarded it to MITZ CONSTRUCTION AND SUPPLY on 2022-02-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22LH0028: 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 2022-08-04). 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   6ed06b7aa6…ef0cc0now      …
  2. 2. Block Merkle root changed
    stored   526ce4d8cc…f674b2now      …
  3. 3. Block #4725 hash changed
    stored   cc179917a5…0ff749now      …
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 588 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6ed06b7aa63afc5de91de2eb8cbb4c6ba29586502c97770b8046ac6598ef0cc0
  2. 01 R 6f15e8e48eef3158223ea9f3bdf1aff50959b6d35159d87daa7a5f7bad152e9a
  3. 02 R 63ee8e47dbb9d19aad9d01f5a430f30e700a1af18bd8f2d52c4c4af5baaced10
  4. 03 L a049bf5513e9e3a4b86218e846b121e418d8fc5c252fc4478628b9ab66a318c9
  5. 04 R 3ad3883999ab325fffb2b3dc81d65397b1128c7760bfe340c735c461c9716b85
  6. 05 R 5d9256acb975d2b73f7a954b952800568e1c5364be6740197f6cf50484937639
  7. 06 R 6d9102fc3d97ae790d847728f108dfbd2eb7d7d0758b0912ef9fff84c0f1ad3c
  8. 07 R a970b9ade7c5d34293f2ac34c457b3f13e9fecd074a7e238c11f978be8b88bb7
  9. 08 R 4d3be9c9b9cf23dfffb20ec905cc1297fee5198836adc8959d2f89dbf6551190
  10. 09 L 5be01c5c7ec386876e0714ebeef7aab91f4aa495dc254d03e30e80d10be6d630
  11. 10 R 3ba671e8160846f417a639d21a779cea6a8948d836ff7db179f166256055a62f
  12. root  526ce4d8ccf4ecf4538fa4f84bc1f1b194f353d751433c91c0960b46e1f674b2