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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 CATANDUANES Award a ₱2.5M contract to A.V. LAYNES TRADING AND CONSTRUCTIONProvinces

Transaction hash:
37d74189915ef8d5fa8a4b7154e8ab3552fe246718e0be6bf88e166349ff3d79
Status:
Included and unchanged
Block:
#5,865 148 blocks after it
Position in block:
Transaction 53 of 208
Award day:
May 30, 2025 (1 yr 5 mo ago)
Value:
₱2,496,923.84
Project:
Proposed Kadiwa Center

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 #5,865 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 CATANDUANES awarded it to A.V. LAYNES TRADING AND CONSTRUCTION on 2025-05-30.
    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 Catanduanes 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   37d7418991…ff3d79now      …
  2. 2. Block Merkle root changed
    stored   9af3d64be5…fcc836now      …
  3. 3. Block #5865 hash changed
    stored   194f2ef071…c1c704now      …
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 207 records. Each step hashes the current value together with the sibling shown.

  1. leaf  37d74189915ef8d5fa8a4b7154e8ab3552fe246718e0be6bf88e166349ff3d79
  2. 01 L 37a180e0d6b4466c6f6e3b7cef50aab90d5c9d52873ec18758b8d49d70d08172
  3. 02 R b02d7778635e9d318172450a62c36c0f0f15269b9bd30006c3046ebd659d192a
  4. 03 L 62689948368cc75a78da419852522a7583000239b5075c0a34e4ba2ca751fb4e
  5. 04 R e5930bea43089e6859d9ba2c3487b252399e9ee81041f0d284cab646d117baf0
  6. 05 L 427e2e3a96d7560313ebc41085ea2bc0a77acfaa0f817b315dc7752272d97cc7
  7. 06 L 6fe60067d1864246c86c07e7ab41510ba968fbdd8e44a1acb7bc45579a1e4fe1
  8. 07 R 077b377de767af69a13f84f568b06101d06b0a509f4312b1069554e5a4946773
  9. 08 R 93a500a5690f5461643d4afb204f03126bd42e6661bac2535593e2e81c0ba30d
  10. root  9af3d64be551d43ebed01904cce69dbac0a8cb68caeaaf5b7a8f354ddafcc836