Skip to content
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 hash:
75901c8e2ea378f3f2f5796051d30ecd6817a84791b9e4fd44ee9e273672f9c0
Status:
Included and unchanged
Block:
#1,952 4,061 blocks after it
Position in block:
Transaction 200 of 468
Award day:
Dec 23, 2013 (12 yrs 10 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 #1,952 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 EDUCATION - DIVISION OF NEGROS OCCIDENTAL awarded it to SILVERGRACES CONSTRUCTION & CONSTRUCTION SUPPLY on 2013-12-23.
    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   75901c8e2e…72f9c0now      …
  2. 2. Block Merkle root changed
    stored   c7cd51358f…d81b25now      …
  3. 3. Block #1952 hash changed
    stored   a342b3b558…4c817dnow      …
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 467 records. Each step hashes the current value together with the sibling shown.

  1. leaf  75901c8e2ea378f3f2f5796051d30ecd6817a84791b9e4fd44ee9e273672f9c0
  2. 01 R 761030bda222d8b7b165c605743c0fb35c3dc1752cc4d00e7497e30af30f0d78
  3. 02 R 0ffa4e7d66ecf6b6ebaa31174202d12a93fb25774d72d7808653473a40b19f4b
  4. 03 R 52602c6168ba4ad4bcc29b64fb95882ad7bf5fba65b8cb4c45d9cd91d482dc7b
  5. 04 L bbf37a59b7776ac76008a5f2340a4194eff48c42836ea36192dcf4629428f119
  6. 05 R 7ea13204b2cb555acf1204074c20c3aabcbe7826cfc12373fe4b971a816c78f4
  7. 06 R 2fb18f48a9bb6a40b2c4dc3bd2ef2dbcc419d503df330eef29165b33e9fab00f
  8. 07 L bc951152713fbe6605fbceafd28fe7df0d35aa19e192b2417abdd2656f83e092
  9. 08 L fa1f0122addd680c627ce1459636cbca80ea4a28569ae19c48c523dca0fc7294
  10. 09 R af0bc60c404ef6dc5ccac818f36f93a8cecc0a9bd08cdfde07bcf9fc1a8ff3a5
  11. root  c7cd51358f1b2560f2509f16b5d9f66520d33af5141aa3b4039ded694fd81b25