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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

MUNICIPALITY OF CONCEPCION, ROMBLON Award a ₱6.5M contract to SIM CONSTRUCTION, TRADING AND SERVICESMunicipalities

Transaction hash:
a00a935095f56d50aadb415a89afc87d678b88fe1de81c90332dde96cf364588
Status:
Included and unchanged
Block:
#5,190 823 blocks after it
Position in block:
Transaction 233 of 352
Award day:
Jun 20, 2023 (3 yrs 4 mo ago)
Value:
₱6,464,677.61
Project:
Improvement of Water Containment Facilities in Brgy. Masudsud

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 #5,190 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)
    MUNICIPALITY OF CONCEPCION, ROMBLON awarded it to SIM CONSTRUCTION, TRADING AND SERVICES on 2023-06-20.
    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 Concepcion 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   a00a935095…364588now      …
  2. 2. Block Merkle root changed
    stored   59411f4420…d0e8f2now      …
  3. 3. Block #5190 hash changed
    stored   dafe3c4d4f…d0d343now      …
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 351 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a00a935095f56d50aadb415a89afc87d678b88fe1de81c90332dde96cf364588
  2. 01 L 9f8d9b065d0a205fa4efa34055d0f895aaebb7c8f69650d06776ea738073ae3b
  3. 02 R 69fb4a798d60476216c5606b84737fcc373adc28d14bd18010f8fa85f783cea3
  4. 03 R 434c934e1c0167538d769062be33db9cced12e4c3e78265dfd65cb85358fdacb
  5. 04 L 3e503fe1f406f871b4f5cf404ecc443d295b08df05b9729c85f773456f7982f4
  6. 05 R 6740b294bf2fcd3bef977091ab2d656515e2df5f928c714fdebaf45d73f90f84
  7. 06 L d06af433710581c8449854c9a70cd0860b3c5cedfd4f2da0957a09d889568103
  8. 07 L 7dbc91dc73a8ca3df9c8fc8a8555d84dfdd551e3f9af6c9812b20b1f4c00c90b
  9. 08 L 76d496fea7670dd04d808844c84bfcb4994fe15e90efb4d60aa170bcada9b8c0
  10. 09 R c94d0ecfc3bc4ce498494bf9515a0d2dd1522f1657a75f327a8358b16f2e7fee
  11. root  59411f4420a5dd43ad075bea019c1544998dc22ce1b2dc56220866dee0d0e8f2