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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 III Award a ₱14.7M contract to ALEMRAC CONSTRUCTION AND SUPPLY CORP.National agencies

Transaction hash:
4fece1f4b34ca54aa9b9fc7b933482310f681a88f9fc1d6ed4e4e542102fe0c7
Status:
Included and unchanged
Block:
#5,679 334 blocks after it
Position in block:
Transaction 97 of 345
Award day:
Nov 12, 2024 (2 yrs 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 #5,679 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 "Outside Infra - GAA 2024 DA FMR", i.e. the FY2024 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 III awarded it to ALEMRAC CONSTRUCTION AND SUPPLY CORP. on 2024-11-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24C00584: Not Yet Started, 0% 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   4fece1f4b3…2fe0c7now      …
  2. 2. Block Merkle root changed
    stored   7d85117e7b…d9a6b8now      …
  3. 3. Block #5679 hash changed
    stored   bae34a2ecb…f74c9cnow      …
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 344 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4fece1f4b34ca54aa9b9fc7b933482310f681a88f9fc1d6ed4e4e542102fe0c7
  2. 01 L 4fb4ad5e982b28ac9d41a68b673c5a009375b58b62e67a0e14bf2aed5826e467
  3. 02 R 73ce673b8a8bb567e67a8d5ba0f78d54424058cc3c5c8631e5703bbbb408c515
  4. 03 R b6f4c0aaffa8d803f6e8876ee5b7f3c413d7615e70d07b8d446a418563307acc
  5. 04 R 5618cdd85b4a63c69b35932c074d5677f23d93955c86f63e4952583f80b80a09
  6. 05 R 37eb124b2d177e073eb81201787fd979ba31a251c9de9a40f5d5367ccc87f963
  7. 06 L 3a27cd2f3e8f9c168608a48fe6116c9cae46b8ca48be05f0a33c2ff1b3d3aa2f
  8. 07 L 4972f97d9118373438166af4faa8281997e0ed31ba8e497d7ede105f0144430a
  9. 08 R 8866dda9a36d77417aa8d48591a5835926f2a9d9ebceb52d5755cc36901a16e0
  10. 09 R 50714c7684d264cadfd25e06b282883eb555b40faaaf8b8c4b6075de8887462f
  11. root  7d85117e7bd6ac6e243cdb62fb20858f6dd9dc863b91db61bbcdfad044d9a6b8