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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 MALABANBAN NORTE, CANDELARIA, QUEZON Award a ₱371.7K contract to AM ABDON CONSTRUCTION AND SUPPLIESBarangays

Transaction hash:
4d335198fefdee2afabe386dd22724993ab47c643b7ba029d83b900f81e73c3e
Status:
Included and unchanged
Block:
#3,071 2,942 blocks after it
Position in block:
Transaction 79 of 259
Award day:
May 9, 2017 (9 yrs 6 mo ago)

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 #3,071 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 MALABANBAN NORTE, CANDELARIA, QUEZON awarded it to AM ABDON CONSTRUCTION AND SUPPLIES on 2017-05-09.
    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   4d335198fe…e73c3enow      …
  2. 2. Block Merkle root changed
    stored   6a08819d88…989c90now      …
  3. 3. Block #3071 hash changed
    stored   d9376da553…5f83b6now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 258 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4d335198fefdee2afabe386dd22724993ab47c643b7ba029d83b900f81e73c3e
  2. 01 L 4d23cf102d09a09625745702ba3745837539ac0394ce3411f18fe7d143d03c18
  3. 02 L c5be7810af2d0d8d368222fe752ecd09e9f96b477ec355fcaa06d8eceff127cb
  4. 03 L 5d8c5abb673b62480a17f12907537654f4cdd3222a93a0288ecc52cd5f14adf9
  5. 04 L 1fe16120262b49f41c1cc09bd8890a31269bc77bda65c17d552da2f0eed14a26
  6. 05 R c8ad14a1a14bef93e475ea84c23b1b7af559ffcd92364a8c6bddc1eb9e5ca9ba
  7. 06 R 28fd7b7a88554266a6ea332e660eb2674b1ab990b32df8e19c96c9cd8a4df093
  8. 07 L f6e3e64780e9cb2e6208950362a9e7b155231d7b08457eae6ead6b86f0077d3f
  9. 08 R d911cb8fd90796ac32401b2e21308c31970f5d1af138b854fdae22ed2d8b27c1
  10. 09 R cf378819edf3f21fe06d4cef8027df151d6d88bbff2f5efccf2dcc11036666c8
  11. root  6a08819d8881ab9e01f95a628942dcf9ab544b2d57019c87b7b81bf8ea989c90