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
APITransaction action
CAVITE STATE UNIVERSITY Award a ₱1.5M contract to R.M. MANGUBAT CONSTRUCTIONNational agencies
Transaction hash:
7eb3e975be8694faa2e8e40dcd947cf760af60c5130b8e47f50cd5976622b9f5
Status:
Included and unchanged
Block:
#2,418 3,595 blocks after it
Position in block:
Transaction 37 of 78
Award day:
May 28, 2015 (11 yrs 5 mo ago)
Value:
₱1,526,331.48
Project:
Improvement of Bio. Science Building
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #2,418 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)CAVITE STATE UNIVERSITY awarded it to R.M. MANGUBAT CONSTRUCTION on 2015-05-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 7eb3e975be…22b9f5now …
- 2. Block Merkle root changedstored e0e0b05423…cfb689now …
- 3. Block #2418 hash changedstored 23b5087169…976301now …
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 77 records. Each step hashes the current value together with the sibling shown.
- leaf 7eb3e975be8694faa2e8e40dcd947cf760af60c5130b8e47f50cd5976622b9f5
- 01 L 7d8029c554d57c1cee3eeac6fe4085fe093c46088695a8252c2169588c0d8c98
- 02 R d3d01d79d809ea6e568721974b64e9f99bfb23abcaf7ef6d5e979155941716e1
- 03 L 5385858cc9f6a98ebfc6c582044a3f8594aaf4d600b68428e7edc83268de2896
- 04 R c5a8ce2a2c89a355c6d6f20b5bc878c97ef1874ea0c3007c538991ac0579fef5
- 05 R 4acff11be0bc8bc57fbe0a32a6381e51f4b263612d50ef081031efc9bc1ec4a3
- 06 L bbaa87d2a6556c143d092bb44cb069aae7d058bcb5a6cdd5fcbf8237cea73f67
- 07 R 3d5fa7ce72da7b9f6d6c005944fee9389a10f922f3aadf34fbb58e82468f1af6
- root e0e0b05423bfd4555cc9a6df5f37fa6b922074bd1058c06bd68d851457cfb689