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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 AGRICULTURE - REGION III Award a ₱1.5M contract to RODOLFO R. SANTIAGO CONSTRUCTIONNational agencies

Transaction hash:
deb18843f3cc8bbedf2c682c348d003042c3496772c6c37fd42ff02f05680360
Status:
Included and unchanged
Block:
#2,909 3,104 blocks after it
Position in block:
Transaction 109 of 121
Award day:
Nov 18, 2016 (9 yrs 11 mo ago)
Value:
₱1,490,003.20
Project:
GREEN EARTH DAM 2, SAN MIGUEL BUL

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 #2,909 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 AGRICULTURE - REGION III awarded it to RODOLFO R. SANTIAGO CONSTRUCTION on 2016-11-18.
    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   deb18843f3…680360now      …
  2. 2. Block Merkle root changed
    stored   4af697560d…fbe2a9now      …
  3. 3. Block #2909 hash changed
    stored   e8b25bb022…29171anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 120 records. Each step hashes the current value together with the sibling shown.

  1. leaf  deb18843f3cc8bbedf2c682c348d003042c3496772c6c37fd42ff02f05680360
  2. 01 L dc1a035c08a653cd9ab8887ccdeaececff1e8010e74bb4ae0d6228169a7a3245
  3. 02 R f91ca617bdfe3225e544d120e07c20bbaef6982ec4732d06e5ed0a55104efabb
  4. 03 L 0b5bf23496c23786fd69eea87996a8b740ec6fc833a8e7c4f6bffd81e2373365
  5. 04 L d840a9961243f7a6c5c96bf2323da7f7cccc10cc71908d43973422e4a3f03530
  6. 05 R d9646fd7780b156fe8dea6aecc90936d6ce16ca330d2168b134b90b6edef8c29
  7. 06 L b31de8c86ffc497f197d55f48a6f6c1ca73961a003a78dd77c70d50a4de6f82c
  8. 07 L 0385f777cd3bc199559cd5c7836710247d6ce563f2edd204dc6c512447c3db72
  9. root  4af697560df493cc9d4e9eee7066d21bcf7c3c0ae2fab3e8aed041bf87fbe2a9