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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 - REGION I Award a ₱4.8M contract to MKM MARKETINGNational agencies

Transaction hash:
1fd0863c55ba22a46bb09ebd80f31e5c948ba62046cdfaa6486944a654057b53
Status:
Included and unchanged
Block:
#4,748 1,265 blocks after it
Position in block:
Transaction 98 of 755
Award day:
Mar 16, 2022 (4 yrs 7 mo ago)
Value:
₱4,839,215.52
Project:
22A00148

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 #4,748 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 - REGION I awarded it to MKM MARKETING on 2022-03-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22A00148: 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 2022-07-19). 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   1fd0863c55…057b53now      …
  2. 2. Block Merkle root changed
    stored   49bfa937da…58f062now      …
  3. 3. Block #4748 hash changed
    stored   c9c6501282…1b848enow      …
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 754 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1fd0863c55ba22a46bb09ebd80f31e5c948ba62046cdfaa6486944a654057b53
  2. 01 R 1fd8ebecc8aa21d5b0eeb118b1c5a2e7c2b50d4557270fed7cc3951518b75c56
  3. 02 L bb42be31516b6e50a1a8b676524d8ba7bc200f03628740d8e6bff89239bc9362
  4. 03 R 229106ba8d77790fe01cc0909d8c69c57a11b30c9ff1818a28b3accec57d79b8
  5. 04 R e7926d2087bab09c5f110522bb7747d1d5ec67029c65524ba8ef15529d2f8b41
  6. 05 R e0271cea529c21cc0ebb82cc22aad7857d4e9f980d416cb2f67b942b4d34d190
  7. 06 L edaf684624e6082f38f974a90a009dfc26e69e4049dbcd08df71a92d1e25b6d3
  8. 07 L d5ceb475f34f084a9096435998cd3d77e75120c3ee8d4803a8dfaedb91b93aec
  9. 08 R ba3a767168fbdfdbf581a0fd0737e5ff1f0b668b0669ff4130281a3b2578d190
  10. 09 R 225ef9da9411754a077e138c5b484ee3e8e9306d1f49a8f4c223d5e1c20a18af
  11. 10 R 4f72140deb2afc65ba670d8b7c164ef7c4287412b5c0a8e92c259cb972938d6f
  12. root  49bfa937daadda4a5c4d9ece3272ff45b81898442ce5ce9ae5999fc15c58f062