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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

MUNICIPALITY OF CALACA, BATANGAS Award a ₱997.0K contract to RICH ADS CONSTRUCTION CORP.Municipalities

Transaction hash:
df4e1f4a6bbd90e4253753059bdd17e18a43a28948c507a7ec58eb37afa2df1f
Status:
Included and unchanged
Block:
#5,340 673 blocks after it
Position in block:
Transaction 148 of 170
Award day:
Nov 24, 2023 (2 yrs 11 mo ago)
Value:
₱996,999.48
Project:
Civil Works

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 #5,340 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)
    MUNICIPALITY OF CALACA, BATANGAS awarded it to RICH ADS CONSTRUCTION CORP. on 2023-11-24.
    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 City of Calaca 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   df4e1f4a6b…a2df1fnow      …
  2. 2. Block Merkle root changed
    stored   d43051e9e4…9ccd82now      …
  3. 3. Block #5340 hash changed
    stored   d01592500d…bc38fbnow      …
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 169 records. Each step hashes the current value together with the sibling shown.

  1. leaf  df4e1f4a6bbd90e4253753059bdd17e18a43a28948c507a7ec58eb37afa2df1f
  2. 01 R e37ce1999b08e4bf3394479cf0fd0d01fba768d4dc7631d1952248f91dcfee54
  3. 02 R a92e6e0e13d1c5de86e237a3d76a73318c424853fbcfe54d7c491fc2321b58e5
  4. 03 L 06b2e5a01f88e14190e25235fb4b483e591554be601628af6d4ed8b975a35e76
  5. 04 R d52f827721cc0c8522de6e4de3f9d574f82e12dcb739157ff6e8b513c8c83737
  6. 05 L 8387f60de6af0dd963e053722a30de8a4e342abe51152444bdb4d7e47e62ba5c
  7. 06 R ebc057d54a3bd0a00f3895d5889f62a9de90e1e386dc79c73b23d6a1253ac259
  8. 07 R 9da48bb81723993658c651bdea1237ee0a3d18e1b97488a25f2cf7cfb889c309
  9. 08 L 5a966ed04cd5f5f4f1dec08289763ecd1b1328069a3213fe367dfae47374dafd
  10. root  d43051e9e4b0042ec12f38453019a995da47eebe01c3c6db8655b334519ccd82