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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

PROVINCIAL GOVERNMENT OF SURIGAO DEL NORTE Award a ₱1.8M contract to AMALGO CONSTRUCTIONNational agencies

Transaction hash:
3b0dcc69a89e9de6fe2012eaa04faf51b2278b016c1add4d673aff65ff444c4f
Status:
Included and unchanged
Block:
#5,079 934 blocks after it
Position in block:
Transaction 117 of 543
Award day:
Feb 27, 2023 (3 yrs 8 mo ago)
Value:
₱1,792,690.31
Project:
Rehab/Repair of Sapao Central Elem School

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 #5,079 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)
    PROVINCIAL GOVERNMENT OF SURIGAO DEL NORTE awarded it to AMALGO CONSTRUCTION on 2023-02-27.
    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   3b0dcc69a8…444c4fnow      …
  2. 2. Block Merkle root changed
    stored   1af9a3e33a…17acaenow      …
  3. 3. Block #5079 hash changed
    stored   13266a24f6…d84d1fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 542 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3b0dcc69a89e9de6fe2012eaa04faf51b2278b016c1add4d673aff65ff444c4f
  2. 01 L 3aec295f060c76d5f90590dc77fcd9b94a19d747768e27b3f26b1f7d974f568c
  3. 02 R 8868ca8278ca384a356b2c5aa3ad01ef5d785f405e613006487b4c9e26f2ff8e
  4. 03 L 86d1d0145948f34570883940ef4bc87a06a870e2fcf8661fed4fa1f02735bd15
  5. 04 R 6c6e2de2f399d8dd7fbd2039d15e1fa508cc54dff76ee1fec82bac37dff7ea79
  6. 05 L 83d9fa2bcb2d56bf1492a2859000dc799180b3079012e91c1e0f811ce2a1f5f0
  7. 06 L 96f5f2bf20fded13870b272593ddbb3a46430cc44d4a55876a021233496d5929
  8. 07 L 45cff80c3573791564a794b8e952e828505f5e07e4e9af9b8d77fee20c30bb3d
  9. 08 R 22f40a3c780f660b9817632f3c9e9c985b45c6c574ba163ea6e3c40303059a54
  10. 09 R 87d755e703f7ea048fe3d48922c847dd140fb755e3561568615f109ee9aafafd
  11. 10 R 7b6b907811431a2d279e20ba35de815b975bacbac7a17ee12d37744e73b562b1
  12. root  1af9a3e33ad81cc6f6443dec4958845025709d246199928f4bcff165ba17acae