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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

CITY OF SURIGAO, SURIGAO DEL NORTE Award a ₱2.5M contract to TRI-AC CONSTRUCTION AND SUPPLYCities

Transaction hash:
bdbff9d74bb60ba8e6637aaa7f15264a0110942a888d3b663697e23af97f89ef
Status:
Included and unchanged
Block:
#4,542 1,471 blocks after it
Position in block:
Transaction 120 of 161
Award day:
Aug 18, 2021 (5 yrs 2 mo ago)
Value:
₱2,497,628.20
Project:
Construction of Covered Court, Brgy. LIsondra

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 #4,542 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)
    CITY OF SURIGAO, SURIGAO DEL NORTE awarded it to TRI-AC CONSTRUCTION AND SUPPLY on 2021-08-18.
    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 City of Surigao 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   bdbff9d74b…7f89efnow      …
  2. 2. Block Merkle root changed
    stored   ea93bfc133…517734now      …
  3. 3. Block #4542 hash changed
    stored   1b0e622f7f…1140e3now      …
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 160 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bdbff9d74bb60ba8e6637aaa7f15264a0110942a888d3b663697e23af97f89ef
  2. 01 R be82603062a06c8e4a9bcd9784cd976228d3b58713abd31341493d7cb75080fe
  3. 02 R d965f8e09e53b09b4e8b2ceefb6ad4391bc73adef18a0659b489889aeb7cd2b3
  4. 03 R 472ca35ee5fbb4114fb7f3b53e28b822e93428cbc256f69e336172ddb060a5c5
  5. 04 L 71a86524b91ee8f66c7846dde406209264da156c2a300dce8734280bf95ae12e
  6. 05 L 25f07af6d478b42485486daa7df3096171ba6f1c2f3cfb5cf06169925f82923a
  7. 06 L 1cfc011f53e4180d8834992a9a2769f0249374fed1fcf6bdc72e3e94f414a28f
  8. 07 L 5b1efe48a824107c226db44c86ebf3ef121efca49b7e21335449d91826ce926d
  9. 08 R 4cec149fb39e14644f53c091e0d6e464de85829219d5ece03a9fa4607077aecc
  10. root  ea93bfc13304105503e8074c8a991fb5a70ca517216ba81e644c01291d517734