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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 - SOUTH METRO MANILA Award a ₱66.1M contract to ALRIE CONSTRUCTION SERVICESNational agencies

Transaction hash:
8175ea6a6b48bb6ddffafe011ec0c375fbf374dc7f26c55cfa4a97100904697a
Status:
Included and unchanged
Block:
#5,813 200 blocks after it
Position in block:
Transaction 1,083 of 2,169
Award day:
Mar 27, 2025 (1 yr 7 mo ago)
Value:
₱66,097,596.38
Project:
Contract ID No. 25OH0116-Improvement of Road and D

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 #5,813 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 - SOUTH METRO MANILA awarded it to ALRIE CONSTRUCTION SERVICES on 2025-03-27.
    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   8175ea6a6b…04697anow      …
  2. 2. Block Merkle root changed
    stored   6a6fb163d9…56f81cnow      …
  3. 3. Block #5813 hash changed
    stored   2a6a4a4560…7c063bnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (12 steps)

How this one record is tied to the block's Merkle root, without needing the other 2,168 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8175ea6a6b48bb6ddffafe011ec0c375fbf374dc7f26c55cfa4a97100904697a
  2. 01 L 816eeacd9d159177798b3131fb3b31a163652f1ebc83a82007f781597de8ed02
  3. 02 L d34291d44abe998dffb186d18a1b97f05351709127771acdd97de6099ce71bd0
  4. 03 R 648bbac1ae89e178673baeb1066204cf16f8c8e4106d1153db0a23d527092816
  5. 04 L 6eae784f1cbf6d6813ed125e607ed6cace0c2f4dea4009def5b8ca28afce2015
  6. 05 L a0a97324990f43b4b6ab310dcf5aa3824545a8d4d555477d4b1eb79b9c1bb342
  7. 06 L 7d776300b335957d367e554d1645fe63a23a633b111719209ff39a0dcd51fed1
  8. 07 R 492aef550e1f12de6965dc150c350f3c44b88c4bea857802e91e1a3d7edfc20e
  9. 08 R fd151ecea64196bbf7834ca769589afc2ffe1e56010ad45dbebdc43aa4d906f9
  10. 09 R 41cf9f2f7fa3d44dfe7a332cfd0110cfd47c0f7d809462e69715cb33904f1ad4
  11. 10 R acef3de3cdb6058fdec3148f807b164788601ac2906b9bfbd3430bda2fb443bd
  12. 11 L b5924e29c9b2dc62f1e3ba4935b5df573a0c510d55dea548c154a011095b7885
  13. 12 R 858a15249454983f29abec6b81d19c7269c4fb6740e16fa13c016264082668ee
  14. root  6a6fb163d9356b3f95f4f8238cd16af50c94c8fe55f07bc4f3b040e31056f81c