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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

PROVINCE OF SURIGAO DEL NORTE Award a ₱995.4K contract to AMA CONSTRUCTIONProvinces

Transaction hash:
6f4cbead19745caa23d985b820905d7800a860b8c8d999424dec757241e87afb
Status:
Included and unchanged
Block:
#1,695 4,318 blocks after it
Position in block:
Transaction 130 of 314
Award day:
Mar 5, 2013 (13 yrs 8 mo ago)
Value:
₱995,386.69
Project:
CW-CON-13-004-Const. of Provl. Agri. Training Ctr.

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 #1,695 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)
    PROVINCE OF SURIGAO DEL NORTE awarded it to AMA CONSTRUCTION on 2013-03-05.
    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)
    COA's CY2024 audit of Surigao del Norte gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 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   6f4cbead19…e87afbnow      …
  2. 2. Block Merkle root changed
    stored   be3fe05a7b…301a79now      …
  3. 3. Block #1695 hash changed
    stored   f3475872cc…82475anow      …
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 313 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6f4cbead19745caa23d985b820905d7800a860b8c8d999424dec757241e87afb
  2. 01 R 7017e6a86527faf00659502d6989f5c39682b2d309838cee9fbe6214fb8822e3
  3. 02 L 93f662ebc9bd164753ece58ed4d153f91ff81f908cb09e1e51e285b88f24b46b
  4. 03 R 7d640562878ad60f4e6cbb1b7c27636e20b382fcec01d7dea52700659c04b48b
  5. 04 R de2231aa19340cd6bfc31c53caf1f0238384497cf0da28e534ad83540f8aafa3
  6. 05 R 6da61795af06b4395ba6305aba07deed037ddcf3de9b4bec101a2a8ae98d2ef6
  7. 06 R d21d9d97695feb0da53399f81fe3e6f455ffdc555cf5d4435564c1e39f8c9f67
  8. 07 R bb9c9257b40fba11f55bb732c595835c41070f93cf72aef0ee0682a24e88b1e1
  9. 08 L 5790628d155a443ee34a71043ed630d1607713212647b2607475ed1d3bab2ab6
  10. 09 R 7f92c47cc53cdded36d46fc1f825938244ef0a9e2946f9e9d83f7a4f8843ce18
  11. root  be3fe05a7ba346e287522ba91d120345d8ac1f349cf524a3585361cb1c301a79