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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

PROVINCE OF BILIRAN Award a ₱500.0K contract to INFRASERVE BUILDERS AND SUPPLIESProvinces

Transaction hash:
ec1a8e152a0fdaec71be677fd60289dfc3c6139528aa8d74fa1cff764831c082
Status:
Included and unchanged
Block:
#3,660 2,353 blocks after it
Position in block:
Transaction 170 of 185
Award day:
Jan 25, 2019 (7 yrs 9 mo ago)
Value:
₱500,000.00
Project:
Concreting of Pathways and Exp. of Road

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #3,660 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)
    PROVINCE OF BILIRAN awarded it to INFRASERVE BUILDERS AND SUPPLIES on 2019-01-25.
    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 Biliran 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   ec1a8e152a…31c082now      …
  2. 2. Block Merkle root changed
    stored   21b9951af0…e9e752now      …
  3. 3. Block #3660 hash changed
    stored   0cfae92d4e…d358f0now      …
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 184 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ec1a8e152a0fdaec71be677fd60289dfc3c6139528aa8d74fa1cff764831c082
  2. 01 R ede16bd21a70fd7ea243009a6318f618cd298c27559eaaa87b180c098dca285e
  3. 02 L 8ef13434c9b53cf614739e05fe3b5d49a2f496d0570403db24c47738c21f3404
  4. 03 R fff7b5c6d25ade29d9e25713a66d819b844bdaf475e99a7f18e36bc7297fc858
  5. 04 L 6d478d528e7dcdd0c977733a326246e0f6876f160da5bb0cc773fd9d0ef45a0d
  6. 05 R 9a0fb555a1d5c7a065395d107470f333e81bbd0183eed516cb0dcfb196d8e0b2
  7. 06 L 194f32fb77e997284cad092c7297f1efdf4279a76fb4e0f4f21619086f3ce640
  8. 07 R 8cac150eafbf2f408ae7c70fb46ec6bdcbe8e8bfe892fa8d9a0daa065bd7c876
  9. 08 L 059f4c89402f7fe65b4910d44ec42438a137d82359dc0b6a5b06a88f23ec0b65
  10. root  21b9951af0c6af5e57ea321b52450c07b09b41d3f759c43c97cdca4b18e9e752