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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 hash:
c3cdc1ea386ebb956b4b8ed042133d4e67d6f88d59086a77a676358edd03505f
Status:
Included and unchanged
Block:
#2,803 3,210 blocks after it
Position in block:
Transaction 128 of 162
Award day:
Jul 25, 2016 (10 yrs 3 mo ago)
Value:
₱19,546,979.46
Project:
Busay-Pandan-Lacag-Inarado Road leading to Daraga

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 #2,803 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 - ALBAY 2ND DEO awarded it to ALRO CONSTRUCTION & DEVELOPMENT CORPORATION on 2016-07-25.
    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   c3cdc1ea38…03505fnow      …
  2. 2. Block Merkle root changed
    stored   a22f75152b…cb759bnow      …
  3. 3. Block #2803 hash changed
    stored   28a5807c8f…f0fdcfnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 161 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c3cdc1ea386ebb956b4b8ed042133d4e67d6f88d59086a77a676358edd03505f
  2. 01 R c6ffe509a3071535cbf46ebbfe63354bf314da2aec178835f4c0f004fb213bbb
  3. 02 R ae7d01b83be6abee28b4b83464fbf0a52e66dbadf332f0c1585f70fad1b21719
  4. 03 R 83b58491ea2bbe6e60ceb6bd43a734c0bdac8fee150e745d9cd9b751e54c3444
  5. 04 R 6ab0e069b47fa0747efabcd7b43f219afe7a3b31f1547760789ef78a02ad3d61
  6. 05 R 7b3370435d88c4ccbe85cf810eadd45dd4e4165d9691cae5f4311e33c7c6ab95
  7. 06 R e01e8a4190b2aa184e65d9715f915e5c55f42f611bdd375730c01b54358460c7
  8. 07 R 9207098f294c0faa7821c1458b180c55da60ea115d0abf44469ad3d44e93e462
  9. 08 L 8a6645887657d2b7aa18eaa1fa807170dd3838c85545c880d3fed83a73a30059
  10. root  a22f75152b9fa2f42a3e4ae56ae4a1e50eeb70f3ad047314b08b5c7bcecb759b