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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 ₱988.0K contract to ALGAMON CONSTRUCTIONCities

Transaction hash:
82fccf2c230eaede4a653171fa1ba127c9e3baa5b964b9d563dc8406753b50a8
Status:
Included and unchanged
Block:
#4,972 1,041 blocks after it
Position in block:
Transaction 97 of 200
Award day:
Nov 10, 2022 (4 yrs ago)
Value:
₱988,000.00
Project:
Cluster IV Infra Projects

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 #4,972 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 ALGAMON CONSTRUCTION on 2022-11-10.
    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   82fccf2c23…3b50a8now      …
  2. 2. Block Merkle root changed
    stored   0c81c14240…84a71cnow      …
  3. 3. Block #4972 hash changed
    stored   ab3d079750…685018now      …
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 199 records. Each step hashes the current value together with the sibling shown.

  1. leaf  82fccf2c230eaede4a653171fa1ba127c9e3baa5b964b9d563dc8406753b50a8
  2. 01 L 8223821cef8b3268b18dc3b0f597e0a04bb1877aa5889dad91689e54db4a6046
  3. 02 R 742baef4115a763b7641b3403613b643e34bbbec3c1be0af237eb4da4cd6ea04
  4. 03 R 93d2dc232df3db7b7522c64e7a0ac51d6f6f2e5d8074540518a0d5611584683e
  5. 04 R 3a437f606cef160758bedd83f3b2e8fbe19fdada42e02c6799af64a247c32c60
  6. 05 R 56d37eead1bcd5f19ef82d1a7787e03d8085c10f75dbe391a5348d3af99f582b
  7. 06 L d1e424e4767e11714c62bde064dbc23724facf473f8c70071b3f2c39932d0aa4
  8. 07 L 7a295e1095e4cecf6b3ed20ce6f2405eb44f433355f00e30c10713a36ee03b67
  9. 08 R 6a1dd6d573c8319da52dda5487637a964a67191af8b27c86848ff5e697cb45aa
  10. root  0c81c1424047e74285d46a246b4cc729cd83cbb55b9df49df0bc46641e84a71c