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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 NORTHERN SAMAR Award a ₱3.0M contract to M4K CONSTRUCTIONProvinces

Transaction hash:
ffc2844c7ea702a229b58a3a1ced9d18efa50d34c3c4b155bdcb4d9bda5c98a4
Status:
Included and unchanged
Block:
#4,973 1,040 blocks after it
Position in block:
Transaction 266 of 267
Award day:
Nov 11, 2022 (4 yrs ago)
Value:
₱2,988,246.65
Project:
Construction Project

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,973 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 NORTHERN SAMAR awarded it to M4K CONSTRUCTION on 2022-11-11.
    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 Northern Samar 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   ffc2844c7e…5c98a4now      …
  2. 2. Block Merkle root changed
    stored   d74104ff0e…96003cnow      …
  3. 3. Block #4973 hash changed
    stored   9d3538ef16…141091now      …
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 266 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ffc2844c7ea702a229b58a3a1ced9d18efa50d34c3c4b155bdcb4d9bda5c98a4
  2. 01 R ffc2844c7ea702a229b58a3a1ced9d18efa50d34c3c4b155bdcb4d9bda5c98a4
  3. 02 L 83857df6e2355be5a8362da2343401150d2b72d32fa9babfd8ed90743a47e209
  4. 03 R 9c75546a64893c2e60ff54a9fec62c6d18fac994190990b777fc896141f4de08
  5. 04 L 755b46e68905c0b34f553644b59925f04235ef5facbb79bfbe398b0c8f566bdb
  6. 05 R 7effabc1285ca4378d89e88dbf63e660cec37592e2b93368fcc09911b8d38f74
  7. 06 R 4b1926b414289fa484abf286bceba2bafd4c607bf07dc1ea5328f1190ee04a1e
  8. 07 R e151662b3648ca96361cebf517efb7333b9ec4b736fc8f680335bba078d28221
  9. 08 R 702913c1e1f412955f53b3907ff6106937172b447ccb3fdcb166ab81b6fccfae
  10. 09 L 4d4f54c0859aaf0ac26d02cdfa2385f07ca5bac6551008c1bfc113f3d88fd283
  11. root  d74104ff0e839acc5bd13ac9d4f4b545612e3b9feeed9e8293e5056e2996003c