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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 COMPOSTELA VALLEY Award a ₱3.6M contract to MICAH CONSTRUCTION & SUPPLYProvinces

Transaction hash:
4c8eb97f529f005d0e578cbdf0b15fa567b3d7b0f1c39a9139d794637ae84404
Status:
Included and unchanged
Block:
#4,346 1,667 blocks after it
Position in block:
Transaction 55 of 189
Award day:
Jan 26, 2021 (5 yrs 9 mo ago)
Value:
₱3,592,256.53
Project:
Construction Project-CW20-050

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 #4,346 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 COMPOSTELA VALLEY awarded it to MICAH CONSTRUCTION & SUPPLY on 2021-01-26.
    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 Davao de Oro 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   4c8eb97f52…e84404now      …
  2. 2. Block Merkle root changed
    stored   38d82be5f3…fd09f8now      …
  3. 3. Block #4346 hash changed
    stored   4d62464f5b…747411now      …
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 188 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4c8eb97f529f005d0e578cbdf0b15fa567b3d7b0f1c39a9139d794637ae84404
  2. 01 L 4bbb45e6c1d78fa3733b90dc75948d68fac44ad2d161bda343459e90d26384c1
  3. 02 L 7511ce034b7a24b48510264c23ba7e7aae3042852e5852cc39754e0428b6a6f5
  4. 03 L cb19c476ec4bd9d682253800d086be91f54155e6fa4d13d1a8140616386d7390
  5. 04 R 8d5d89f74ae2cd753a2d52dffe317d520f1f73534b789d344f32d401666589db
  6. 05 L 63928c10f1efa31d0820c3770e878eb5b1cf3ca2409aa98cdae29092adf37bb1
  7. 06 L 3ac4310ba220ba6220630a674852bed4b5e3d98d82d06f8d7129105aea235bf9
  8. 07 R f03f6b5808441ac84b9ec7d2e7980824607b809196b297c437a497c70dba5683
  9. 08 R 5d9bc45c278db1bcec6da38e5e7a550e491b28259ca7e4f081a4115ff7d05d9d
  10. root  38d82be5f398059f60462c5b4a3cd020ba2894c67606b892461c2515b4fd09f8