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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 - LEYTE 2ND DEO Award a ₱9.9M contract to MA CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
a71858e52bd61cefa87d030e9a429bd5faa97b3596f6d2884943afc0d86986c5
Status:
Included and unchanged
Block:
#5,395 618 blocks after it
Position in block:
Transaction 134 of 193
Award day:
Jan 23, 2024 (2 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 #5,395 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 "Outside Infra - Unprogrammed Appropriations 2023". 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 - LEYTE 2ND DEO awarded it to MA CONSTRUCTION AND SUPPLY on 2024-01-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23ID0111: 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 2024-05-27). 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   a71858e52b…6986c5now      …
  2. 2. Block Merkle root changed
    stored   da57d8632d…99eb32now      …
  3. 3. Block #5395 hash changed
    stored   0cf408e592…4739a3now      …
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 192 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a71858e52bd61cefa87d030e9a429bd5faa97b3596f6d2884943afc0d86986c5
  2. 01 R a746a87839086ac470ea705cf07c5e295cee3bb203a065069cb50497a0c530ed
  3. 02 L 4c1410094539097ed3a970ad6dbef79cfa43ee87bc7ee481cbab4f84976caf81
  4. 03 L f806d1c2bc8cfdb76cb9e560dc521e7cb46720dc38e9b64dc9ad399cb6a27c25
  5. 04 R 77ecdcdb97f3ee986a2c566f34cf2c309577efb8bfc099936193488288e6311d
  6. 05 R b375ea33e961d2b92b3961c3b31863486c2c40cfe11bb450ea00bda9c6f2e4fe
  7. 06 R 7f25812cf62a3d44aa06293973cc1401d535b1858097e38029d2baedb73c4bf6
  8. 07 R f79bdfdfb68bf1165b2afee12c138f7fdd6e7908632f78e0f57091241b27f663
  9. 08 L 260a5cdcf083eb52c56c8ada653a2938e5afe2a1e2e1697b58ce46c2cbb3d585
  10. root  da57d8632dc6b94305f58e5bf11bb632be320a51f1dae0f0db45a7a60899eb32