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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 - CEBU 1ST DEO Award a ₱950.0K contract to DINAH JANE CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
57794d817d482419cd855249034834f5bc7871b3e5d3917e2a57c6f6d4dbeff8
Status:
Included and unchanged
Block:
#4,366 1,647 blocks after it
Position in block:
Transaction 88 of 286
Award day:
Feb 17, 2021 (5 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 #4,366 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 1ST DEO awarded it to DINAH JANE CONSTRUCTION AND SUPPLY on 2021-02-17.
    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   57794d817d…dbeff8now      …
  2. 2. Block Merkle root changed
    stored   386854fbe5…d9e746now      …
  3. 3. Block #4366 hash changed
    stored   fdc5a306cb…3f69acnow      …
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 285 records. Each step hashes the current value together with the sibling shown.

  1. leaf  57794d817d482419cd855249034834f5bc7871b3e5d3917e2a57c6f6d4dbeff8
  2. 01 R 57e771b60e113d1f8cbd3b9db7020bc8447ace429e0371c0b0f6f2907beb7739
  3. 02 R 16e5a896a85e4c1472a0a8a064764b71ca3bdd5d7b2d8f1ed25b9a183236a1fe
  4. 03 R 8fe99637823b9d08f28afa925c8d21077f85d8ee501fb91cee359480a610856a
  5. 04 L d958a03472f38995325725598a00211e8f7c0d5cce93647fa4bb26824c80605c
  6. 05 L 64d8bf1538471a387a0dfa5552e48e1f8032c1862506fbbcb4a995b5773eb530
  7. 06 R cb61e331e3c0db0959a01961d42ac0823979aee21a57bf53564c234d9f230559
  8. 07 L b8a2f551f18f5be6b399b821b8de7afddf0663a818597a5cd8ba7a2c91beae94
  9. 08 R 0a2cd6e04639f45d55c38c9caddcc1ab052d9a67eec7dc24de75e2cf1c1bb430
  10. 09 R 3e01eb3f01783252a2eef543c4a9bd2bd2246756e9a503821119bc5c302f446d
  11. root  386854fbe5a2b48274c78fecfeac66639a0ccb412990fb9250f9438d90d9e746