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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 - LEYTE 5TH ED Award a ₱27.6M contract to ARCA BUILDERSNational agencies

Transaction hash:
cd58ab57ee948d60fb2dd4ef148211982592e86320ccb186465831208f4dd66d
Status:
Included and unchanged
Block:
#3,338 2,675 blocks after it
Position in block:
Transaction 350 of 452
Award day:
Feb 19, 2018 (8 yrs 8 mo ago)
Value:
₱27,577,200.00
Project:
Construction/Rehabilitation

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 #3,338 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 - LEYTE 5TH ED awarded it to ARCA BUILDERS on 2018-02-19.
    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   cd58ab57ee…4dd66dnow      …
  2. 2. Block Merkle root changed
    stored   0f1961e09d…0e3b27now      …
  3. 3. Block #3338 hash changed
    stored   961e164f6e…ca30bdnow      …
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 451 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd58ab57ee948d60fb2dd4ef148211982592e86320ccb186465831208f4dd66d
  2. 01 R cd89bd9d78c4f9e06b25f3ee05ef159fcfc16e5ceb0050ccaaf0f40e0353d8e6
  3. 02 L 55044e82779343862c98a6a4bc2cfcaa5653bca2dbf2cd7e96f713a63b8baf1b
  4. 03 L 5ca983391b4d03d457dafaa943ce3d9a97bfd520e314cbb2da99aacc65f97772
  5. 04 L 43877b7da4a5d025924070235badc81238f04f724688964de7f5309b61449ffd
  6. 05 L 474ace80e35e151e1255ef26c844866167d08cea2e3e5884efd5948f20bb22e4
  7. 06 R b7bd9822c08a2c6792261a750a08bc35855cf5e78635f5d35836aa19068ebddb
  8. 07 L 6fcad7a0846437d3b87bd30300b4ce113171f0a15a3a91a0c8c4d2f61942d249
  9. 08 R b4001ca8f82fef397d3448a905e441408fd87f3a7225f02d0257b21e815eb33a
  10. 09 L b4097f0bf624c60b217a6bd7eeac05aa89a3d8e85c9dc89c63213f96d95c00ef
  11. root  0f1961e09d8869b403279569077dfc10f59b4beecacf5451d5642feeb80e3b27