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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 - BULACAN 2ND DEO Award a ₱978.9K contract to M.S. RAMOS CONSTRUCTION INC.National agencies

Transaction hash:
dfd71b163d264b8ee2b3e04b12a19e49d0a3b0fb28124662e78309d6de8a3f5c
Status:
Included and unchanged
Block:
#1,860 4,153 blocks after it
Position in block:
Transaction 74 of 89
Award day:
Sep 12, 2013 (13 yrs 2 mo ago)
Value:
₱978,949.70
Project:
Construction/Rehabilitation of MPB 13CD0242

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 #1,860 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 - BULACAN 2ND DEO awarded it to M.S. RAMOS CONSTRUCTION INC. on 2013-09-12.
    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   dfd71b163d…8a3f5cnow      …
  2. 2. Block Merkle root changed
    stored   c9345c6a35…0ed955now      …
  3. 3. Block #1860 hash changed
    stored   15017210ea…4cdbc2now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 88 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dfd71b163d264b8ee2b3e04b12a19e49d0a3b0fb28124662e78309d6de8a3f5c
  2. 01 R e0437f7c0e25e9108012e2ec095e80895d2d5c604e5ed8210b5475aa42d9a21f
  3. 02 L aa384bf074b24316b0e34344cb29f962a332f0898c8274bb761a4aad91b74c0b
  4. 03 R 19833177e674ed12b7136c0cc69799dbe2da25f9ca896b0641be92f279ea82c4
  5. 04 L dc5d7505ac443c40d8badbcb00774ecd17dcc0e9c05ddb4444be6d7488e36b14
  6. 05 R b00e45c8eb1f04a6a4b9bd25ee283a05d04d8eb48f6387f8e4c402f4cf82a01e
  7. 06 R 4efe14e74db1377069a75087ae4b77c12d292faa6e3d9bc59505605dec3ca56f
  8. 07 L c40bcbdb7ca26f6c8681dfd56391fbfd5d75028681468f67b066a1e60f35be18
  9. root  c9345c6a355ad2cbbaa3a413fe7118069bc49aefb44c67b9cfe6af3c9f0ed955