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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 ₱4.9M contract to MARK ANTHONY CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
3bc80098b6ca227de7d3ef30cc9d0c3a3a4b4086808256b39879f40b7b5e481b
Status:
Included and unchanged
Block:
#5,054 959 blocks after it
Position in block:
Transaction 149 of 649
Award day:
Feb 1, 2023 (3 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 #5,054 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 2023 CSSP", i.e. the FY2023 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 - DAVAO CITY DEO awarded it to MARK ANTHONY CONSTRUCTION & SUPPLY on 2023-02-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23LB0056: On-Going, 84.42% 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)
    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

2 of 8 documents found, 1 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   3bc80098b6…5e481bnow      …
  2. 2. Block Merkle root changed
    stored   ca300e9590…161a12now      …
  3. 3. Block #5054 hash changed
    stored   0eefb96ca5…b26bc4now      …
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 648 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3bc80098b6ca227de7d3ef30cc9d0c3a3a4b4086808256b39879f40b7b5e481b
  2. 01 L 3acb650b8dc249d73c30f390b395d12859355a7c0c6b5bfd4567c1ee980af364
  3. 02 R d16282cd874eee769cdc2585255ed7ff2e091ab397677ee4175dd2152ddf4973
  4. 03 L 69611eb993aaaf3a258a163b5b4eb76a9bbd6768cfba4f756dc576d6bc778f1e
  5. 04 R e55dcbe5de617a6341cf9be581f8e027228618673bc4f35d7137da61f4ca87d6
  6. 05 L 76996d7c55b62ae2e23e5af8ba3a2e576447540ad0f60c8de36f6ef2fa991673
  7. 06 R 40efebabbe01de2fa3638ec483a62f5ddcf286dc42e8bf5507c752063567c3b3
  8. 07 R 44b1672735eaafeb7049530a6ea1b37205b8f3f18911a696c6110de08f320b0c
  9. 08 L 1bbc9495558a77ea3a28af236bd81151289a5ec90717d9cb430e05d5e238e55c
  10. 09 R 941ae5755db98f4b293bcd034f4148ba37139d9e4ffbda0608254d9471d57c5e
  11. 10 R c3450c021a381792975add1709afb79adc116c0a286b44107273eef79ce627a2
  12. root  ca300e9590abea0ca272032a52dee6c707cff050ac54e8e2f093336237161a12