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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 DEO Award a ₱38.6M contract to DCMS TRADING & CONSTRUCTIONNational agencies

Transaction hash:
89a8bc1b6df9ee4fa2f06b4de1f2c2fd48a4dce2499b92f9af358683620770c4
Status:
Included and unchanged
Block:
#3,603 2,410 blocks after it
Position in block:
Transaction 129 of 224
Award day:
Nov 27, 2018 (7 yrs 11 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 #3,603 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 - DAVAO CITY DEO awarded it to DCMS TRADING & CONSTRUCTION on 2018-11-27.
    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   89a8bc1b6d…0770c4now      …
  2. 2. Block Merkle root changed
    stored   3d04f44931…3ee9denow      …
  3. 3. Block #3603 hash changed
    stored   4907b836b5…6f11f9now      …
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 223 records. Each step hashes the current value together with the sibling shown.

  1. leaf  89a8bc1b6df9ee4fa2f06b4de1f2c2fd48a4dce2499b92f9af358683620770c4
  2. 01 L 88d1c83b846a7cc5e6a7fbf6ac1413a8bf8f55c83951b7019ddaf9cf9a44d4a6
  3. 02 R 0ce49c096234131e8831e763dad645c3c09aee38518d9c2e2f085aa417be5cd0
  4. 03 R 758b515fc68243a30aade5212fde66fb2cb96d5597005ad86411b05885afedaf
  5. 04 R 3e28d695aa9649df8a7843e3a0e2b9215304dbad767b1129fbd62595577b66cd
  6. 05 R 19b9fd9204d6f538770dfbc723c3edf020bd46f2b52ac407b5c22fa69e7c6f81
  7. 06 R 6fa8e894d2fc02e62a84952b563a0e95b5b26ffe82f959b9f98c29862ee3e2ae
  8. 07 R e20cdb8fece6652277125abcd4039b1349b459966727e45312e99716a8104d60
  9. 08 L 7f420fe5f40c3173f41b7a0a0a85b8c76772ca5dfd2ce6f254cb407a777649cb
  10. root  3d04f44931a4d9ebf4ec78db92ca8d51e0b791410a2abfeb9f3029c8733ee9de