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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 TRANSPORTATION AND COMMUNICATIONS - MAIN Award a ₱4.8M contract to ADIMRE CONSTRUCTIONNational agencies

Transaction hash:
9650a49faaa99a91d02bc0cfd3ad3f9381282d9eeafb4a552114d7249c8d49c9
Status:
Included and unchanged
Block:
#460 5,553 blocks after it
Position in block:
Transaction 4 of 7
Award day:
Oct 31, 2008 (18 yrs ago)
Value:
₱4,787,991.77
Project:
San Juan port Development Project

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 #460 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 TRANSPORTATION AND COMMUNICATIONS - MAIN awarded it to ADIMRE CONSTRUCTION on 2008-10-31.
    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   9650a49faa…8d49c9now      …
  2. 2. Block Merkle root changed
    stored   0502162e83…982636now      …
  3. 3. Block #460 hash changed
    stored   a2babfa017…8b38b6now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 6 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9650a49faaa99a91d02bc0cfd3ad3f9381282d9eeafb4a552114d7249c8d49c9
  2. 01 R d4dd04c3b3475603ca4d5b680740686d5bfbaad2a30f18e6c71df311fcc9a0a3
  3. 02 R 46524549ae524ef6ac5c4d732bf39bdc66f1998d2ad13212a9a606cb026c8d76
  4. 03 L ab07f80095205cd0f88c48d12190c99df4c8e27dc0078ed671115c24409d55c7
  5. root  0502162e83f9117368976eb7381d329539809be49b42343c173b044712982636