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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 - BULACAN 2ND DEO Award a ₱950.0K contract to A.G. HERRERA CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
d65cbbfa9fa21dee3a703e6a5b725d12305282db92fae2e310a516b5f679ba26
Status:
Included and unchanged
Block:
#2,310 3,703 blocks after it
Position in block:
Transaction 260 of 310
Award day:
Jan 30, 2015 (11 yrs 9 mo ago)
Value:
₱949,951.24
Project:
14CD0206 Improvement of Multi-Purpose Building (Br

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 #2,310 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 - BULACAN 2ND DEO awarded it to A.G. HERRERA CONSTRUCTION CORPORATION on 2015-01-30.
    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   d65cbbfa9f…79ba26now      …
  2. 2. Block Merkle root changed
    stored   d78b80e211…334738now      …
  3. 3. Block #2310 hash changed
    stored   6810739fb5…740388now      …
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 309 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d65cbbfa9fa21dee3a703e6a5b725d12305282db92fae2e310a516b5f679ba26
  2. 01 R d780fba2a5b68c3bdd9cb54d685f6bd2e304b875d4dfb86701d06ef51ec94a86
  3. 02 R 600410c76188af875367b5cbffd8159b70aa7ec5626685a50e7308db66cfb763
  4. 03 L bf64f5f4d59d1d03cbcd4ee49fb0447ee9d27168bfc53423beec24d6a8fb44a6
  5. 04 R 3197ebae97823c19276b2972bd83f47304abcbed125e6131adf867a439d85ccf
  6. 05 R fc443e5aba085edae944887cf712ee3a56e2b8e90723804de91248947f34fbec
  7. 06 R 8716fb167ef4d5c564c915541ed50e5bb00a6c4e3047d1e70904ab29589746c7
  8. 07 R a37985700ee67f5606f7c9d92105e64afbd29bc4041fb71d78dc4aee82149c2e
  9. 08 R e6f609b49c2f768f2a11d77db3f8d15efd61067f76cc7d95aa62c9b98b813e4a
  10. 09 L e4d702bf61b3a0ee4ea231582310506be0630e17861a7c31c5183cf6fe1725f8
  11. root  d78b80e2118db007cf4399151dd9d963f1dc8bfc9c1e2f4b84e2dc2bda334738