Skip to content
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 BANAYOYO, ILOCOS SUR Award a ₱1.5M contract to J.A. OLIVAR ENG'G DESIGN, CONSTRUCTION AND SUPPLIESMunicipalities

Transaction hash:
e1dc86e8d4ea173d27d4bd62a845dd2c960d42bee7937e4e87f597b621665131
Status:
Included and unchanged
Block:
#4,632 1,381 blocks after it
Position in block:
Transaction 184 of 215
Award day:
Nov 17, 2021 (4 yrs 11 mo ago)
Value:
₱1,478,893.30
Project:
Rehabilitation of Multi-Purpose Hall (Plaza) Litic

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 #4,632 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 BANAYOYO, ILOCOS SUR awarded it to J.A. OLIVAR ENG'G DESIGN, CONSTRUCTION AND SUPPLIES on 2021-11-17.
    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 Banayoyo 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   e1dc86e8d4…665131now      …
  2. 2. Block Merkle root changed
    stored   bc73f52141…a8955cnow      …
  3. 3. Block #4632 hash changed
    stored   0fdc31b129…117943now      …
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 214 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e1dc86e8d4ea173d27d4bd62a845dd2c960d42bee7937e4e87f597b621665131
  2. 01 R e519c6539937b0a8508f3c8803612c22176061bfa8d4a4ff2d0f0ae96c808fff
  3. 02 R 67c3c9ca44f06c6520ed1783ba6387aa4df1dea2a91aeab6f5208717418559ab
  4. 03 R ae6895a6d365bc964a8454fad72dac971e4c5ebce8271886aa084da03c23f167
  5. 04 L 82e4958f5692ceb79bbd0e9a3497baf7d4a2c38862b83d8fc136b45e26e25889
  6. 05 L e9f7b52a4a91656116222049e923bc66edebfadb6b866ec9fcf2a3a5321943ae
  7. 06 L 316121f2fdc6acc3f47c3c8f83895bfb1a445db7ef4b4df1bfa0601c9c7e5d41
  8. 07 R 299fc68404758cdeffd667235e387178a8142f3e5f002c965dae3c34048b6184
  9. 08 L da4750e1602a20e636a2137f0b439875b4f24bdc9997231c207984072f13eac9
  10. root  bc73f52141b526c52105c8bf2de287d9ef9a812fef42b36b56647d477aa8955c