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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 SAN MIGUEL, SURIGAO DEL SUR Award a ₱4.0M contract to TRIDENT ENGINEERING SERVICESMunicipalities

Transaction hash:
e5525be93ac320326cf64dc1cf1496fce10d54a8a3016f9930cafadd5d4037e2
Status:
Included and unchanged
Block:
#4,984 1,029 blocks after it
Position in block:
Transaction 185 of 202
Award day:
Nov 22, 2022 (3 yrs 11 mo ago)
Value:
₱3,966,991.83
Project:
onstruction of Brgy. Health Station (Magroyong)

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 #4,984 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 SAN MIGUEL, SURIGAO DEL SUR awarded it to TRIDENT ENGINEERING SERVICES on 2022-11-22.
    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 San Miguel 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   e5525be93a…4037e2now      …
  2. 2. Block Merkle root changed
    stored   9806b97cd8…fe1951now      …
  3. 3. Block #4984 hash changed
    stored   318930b71c…8edcb8now      …
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 201 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e5525be93ac320326cf64dc1cf1496fce10d54a8a3016f9930cafadd5d4037e2
  2. 01 L e4baa315da01d5949c61dec51a61eb71a42c75fe422233637fb8ed75208d5813
  3. 02 R dbf5ee99a520db1f2904c39b803f68b7b254bedbd06e71ec88b639dfedc08dab
  4. 03 R 3c4040791bee841f1070e4120e7f48c952848474a62decd0f6e07cc843c1f543
  5. 04 L 5e5ca805399e97ba1c884be45f2784b25f412c027996e7c01df0272bf319d146
  6. 05 L b23646ca27167379c9197ea57aa9ba4c20a23b8c784214e2aa9543cc360b5712
  7. 06 L f9f48085f2e22b6cea5f3adf762f12274bc55a30fb6a71f02a620c2ad90bd701
  8. 07 R c2f64bc29698811022527999fa4acb07b14135d1cef9a708cbd1652b64d229ef
  9. 08 L 382c654e827f4552e5fbe902d7a45dbef9415ef838766a14d55902b97983bc03
  10. root  9806b97cd8d4d40f4276d03a46830643d0f192b045c09b69a0875a9652fe1951