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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 SANTIAGO NORTE, SAN FERNANDO, LA UNION Award a ₱599.5K contract to LAV CONSTRUCTION & SUPPLYBarangays

Transaction hash:
654a4a20845fdff8f77e82e4758a1b7e23f85463803c1b736fd2212a3a455880
Status:
Included and unchanged
Block:
#4,820 1,193 blocks after it
Position in block:
Transaction 62 of 145
Award day:
Jun 7, 2022 (4 yrs 5 mo ago)
Value:
₱599,500.00
Project:
CONSTRUCTION OF TWELVE (12

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 #4,820 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 SANTIAGO NORTE, SAN FERNANDO, LA UNION awarded it to LAV CONSTRUCTION & SUPPLY on 2022-06-07.
    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   654a4a2084…455880now      …
  2. 2. Block Merkle root changed
    stored   d7c2b4724c…7722cdnow      …
  3. 3. Block #4820 hash changed
    stored   59116fd4f5…667702now      …
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 144 records. Each step hashes the current value together with the sibling shown.

  1. leaf  654a4a20845fdff8f77e82e4758a1b7e23f85463803c1b736fd2212a3a455880
  2. 01 R 672635e77ce21904ad4835f77ce899c785eaf92fba5abad8924591bc3b18dc91
  3. 02 L 42d5527d073b6ebca2cc4e450cac8da8f729fe2c1c2e2947a568614371c5af18
  4. 03 L 79fa1745b6aab2c64871d2d195d3cd1d31cb0d0a1d2ac1558bacb5c852fd5648
  5. 04 L 0b675f774992ee8416bc5ced5962b636a4d79ca37f03598d1f99517743dd9bc3
  6. 05 L c61734a660366785367a33da70aced378dab4c79d04ecbd07d648193b52ea5aa
  7. 06 L c251b08b04053a6c62201173935d3d54c526aab42ddee0231af1edb9508c6768
  8. 07 R 354015293c7160a0af2c2642d95cdcb9ab00591b7cbfca0a40ce5e5d2ac5fd3f
  9. 08 R cf017c60d4df381f1c6b6d0c022870eed46d7b31e18b9b778c3174306cb9973b
  10. root  d7c2b4724ce90ac4f0597ed1fc9bdc875b0f9a5d77f1e03ace9880077b7722cd