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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 ₱996.4K contract to ZEART CONSTRUCTION SUPPLY CO.Cities

Transaction hash:
f1ccbeb168f4cb699dad8a9737664dca22ecfb3b3f7e1cb9db2991eff2c04903
Status:
Included and unchanged
Block:
#4,505 1,508 blocks after it
Position in block:
Transaction 228 of 242
Award day:
Jul 12, 2021 (5 yrs 4 mo ago)
Value:
₱996,389.32
Project:
Improvement of Covered Court, Brgy. Anomar

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 #4,505 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 ZEART CONSTRUCTION SUPPLY CO. on 2021-07-12.
    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   f1ccbeb168…c04903now      …
  2. 2. Block Merkle root changed
    stored   27ef7fde67…95edbdnow      …
  3. 3. Block #4505 hash changed
    stored   e4e72a2ffc…619bfbnow      …
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 241 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f1ccbeb168f4cb699dad8a9737664dca22ecfb3b3f7e1cb9db2991eff2c04903
  2. 01 R f30dc0d2aaa4d16e42d415dbd8c64b12468d5c331af5a57ae2ba8642f6bf6fd6
  3. 02 R 6878cd0a6b0b0da4de05635305618aa41a05ae545c2f1b23aa18dabe2fceefe2
  4. 03 L 2d3b4b2eb006d079e8a12ad09dfa55db2caf95305665893fcb1f76b84c8a15ed
  5. 04 R e3b237c364bae2737082d1579ba46fa548a75d6aa335ddbd76808261cb28bc12
  6. 05 R 4ff57041a205361947c4c51d7c0ac771960799207c652ab1df15c7b119631940
  7. 06 L 3f48659f1b7b0f92ed978edb0e3eb297f566a272bad762a2d9fa450cffa332ab
  8. 07 L 8ed9afb679dec91147003cd2a32c99deedfa17a7897cec30c02daab2a9c9273f
  9. 08 L b0e3894e49d992d4a5fe1d73dba852b39825e38c7b9cf60290c0db0e957a745c
  10. root  27ef7fde67e4a362c2135d13be0790bc5cab9b7d39798d8de4d6db7bfb95edbd