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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

BARANGAY BUENAVISTA WEST, CANDELARIA, QUEZON Award a ₱204.4K contract to AM ABDON CONSTRUCTION AND SUPPLIESBarangays

Transaction hash:
91e3fa887ef40b38da8a52324660aa098ac9e341f222e31b6421d919fd0bf3af
Status:
Included and unchanged
Block:
#4,528 1,485 blocks after it
Position in block:
Transaction 102 of 191
Award day:
Aug 4, 2021 (5 yrs 3 mo ago)
Value:
₱204,385.30
Project:
CONSTRUCTION OF LINE CANAL

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 #4,528 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)
    BARANGAY BUENAVISTA WEST, CANDELARIA, QUEZON awarded it to AM ABDON CONSTRUCTION AND SUPPLIES on 2021-08-04.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   91e3fa887e…0bf3afnow      …
  2. 2. Block Merkle root changed
    stored   8158313aa0…ce086anow      …
  3. 3. Block #4528 hash changed
    stored   095806a815…1fb707now      …
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 190 records. Each step hashes the current value together with the sibling shown.

  1. leaf  91e3fa887ef40b38da8a52324660aa098ac9e341f222e31b6421d919fd0bf3af
  2. 01 R 92b1ca85c4e01c5e114be240bd6b3b6974e2b12ceeb6a94fd3c0ef5bc8f80b12
  3. 02 L b65eae24b8f74bd42683b398e312e3a1c1915bacbfdea4045353e230f9782d42
  4. 03 L 420e673ff5e61d188214165de8057908d38da50e01699b09c4ceec8943470d8b
  5. 04 R 51a2153b5c8a1b289e826546ee2ae2db593c36b6a8f51799e4881f51aef835ef
  6. 05 R be741f23353d9ff3ce52af26bbc5cbfb4fba148e40651df9467fcde1a00121f1
  7. 06 L 969af852545197cc85fda590d0fed4ad86a924628ca89afd112edbe52e0fdd47
  8. 07 L af32f233be4c5fdfec1df819d08aa7f753e3c7d4759005669a9c5f601966e007
  9. 08 R 610d098f8ec7bef920fa98293e55094321623d5a2a234106c486efdd6732fa51
  10. root  8158313aa01f2ec2c0c1ca5f640bb31e09b2777a52c7a244339e0808b6ce086a