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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO Award a ₱3.7M contract to GATEWAY 21-25 CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
e206bec84481e050243dcda4d28ba463bde8a1a954694aee3741e3abc504626d
Status:
Included and unchanged
Block:
#3,222 2,791 blocks after it
Position in block:
Transaction 310 of 347
Award day:
Oct 18, 2017 (9 yrs ago)
Value:
₱3,714,315.69
Project:
17GB0162 - Construction of 1 Storey Three (3) Cla

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 #3,222 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO awarded it to GATEWAY 21-25 CONSTRUCTION CORPORATION on 2017-10-18.
    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   e206bec844…04626dnow      …
  2. 2. Block Merkle root changed
    stored   8f4a8302c7…549223now      …
  3. 3. Block #3222 hash changed
    stored   ef1763a3e5…ffdc36now      …
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 346 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e206bec84481e050243dcda4d28ba463bde8a1a954694aee3741e3abc504626d
  2. 01 R e22eb305c5a5b6ed92060810ca080d2c88b8103c0d94003c05948cae168dfcd0
  3. 02 L 6cca5b72a84bb02208d44c6e13462351110519ae85f494158aad8f66e20f5cc1
  4. 03 L 0f9c39d3c9cecd69c34599c5b49f2e5ff2e4bf6288715130add05d5ecee60ed8
  5. 04 R 7ebf8b09d398279d1f4a81c67d6772bfbc1903a49eec08cd5f1e0fac8f9c3a40
  6. 05 L df42b84b4c8c3d5a7c25f76d9e3fc1e9d6fb08e5a1ad15bcb908521265494b13
  7. 06 L 1451fba269eb2b03c087b4c6703500e9ae956666d7e128d7c58dadc6be8e379f
  8. 07 R 87de7019a56a12b3a71e58924846fa59c6397f8118ae4ffc15956891fa39ad8b
  9. 08 R 390d1e408875e30fc84bf92428053d2c2305d651d45538e3ed24649ffb7cfda2
  10. 09 L 08d7bbdef08a621a999eddfae0db74643341776cf8584aa3fdaa7838eff3d94d
  11. root  8f4a8302c7cfbf52c81bc8aa861041cf93f4a656624d01fe5f5b9d4a7c549223