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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 - ILOCOS NORTE 2ND D Award a ₱2.0M contract to ST. TIMOTHY CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
e1a22257aaddabd40e7bd7cfee63b1b1db3435d78b5ce7c0b153ef2c8c7173bd
Status:
Included and unchanged
Block:
#4,011 2,002 blocks after it
Position in block:
Transaction 1,031 of 1,159
Award day:
Jan 31, 2020 (6 yrs 9 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 #4,011 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 - ILOCOS NORTE 2ND D awarded it to ST. TIMOTHY CONSTRUCTION CORPORATION on 2020-01-31.
    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   e1a22257aa…7173bdnow      …
  2. 2. Block Merkle root changed
    stored   a8a930c29f…1d7e7dnow      …
  3. 3. Block #4011 hash changed
    stored   f7d009ab86…966135now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,158 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e1a22257aaddabd40e7bd7cfee63b1b1db3435d78b5ce7c0b153ef2c8c7173bd
  2. 01 L e18fc67868aeb33aa01fad857ae308e5b387ae6335258a06f1642b39c235f99c
  3. 02 L 977ecfa082046207a825369d92d37ed962a72959ddcd38d65f96d3efc4606b06
  4. 03 L 95c04804bf16e4637f13e3d6a904611d9cf280ac6b4f456475120645f7f80794
  5. 04 R 1af61204ee8f652aef6b1953809ec68b43ac2f92a1d266ae02b1bce65713811a
  6. 05 R ce04ef9d64e19046fea232e8430f6c5da2fc2dfb39c72726a5196e7bfa3d541c
  7. 06 R e4c34fe22b3645caae4aa34379a616abb143ca48642e4219c9477c8c4d7280c3
  8. 07 R f67e96efe0062f60d1a98060af1b29b8cc237675ccf66a58cbc90613cb9fba13
  9. 08 R 8aa71e612573bdc20795462a2b72885965bc3c8b8b64d2896c29c5528adc9d98
  10. 09 R 5a76da625b4d7d97d68e9a901250cf6e9de888a670ef56db2a3a0f9a33862f07
  11. 10 R d03490007561dd7ef4242853cd9d1c8e595ae63536aa62daa7be3f8380af762f
  12. 11 L e29ab666560607ff214187868a10c5dda67e1d0285af9490072e93dfcb7176a7
  13. root  a8a930c29f698deb4b8d8270b9b23ca335ad0993d94194e02acf8f97481d7e7d