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
DITA ELEMENTARY SCHOOL Award a ₱168.9K contract to JAY & MARK ENTERPRISESNational agencies
Transaction hash:
08ed239f430adebdd41910cb334e7152e098a3c11a1949d5b35ceb6345cbb07b
Status:
Included and unchanged
Block:
#4,981 1,032 blocks after it
Position in block:
Transaction 0 of 9
Award day:
Nov 19, 2022 (3 yrs 11 mo ago)
Value:
₱168,884.00
Project:
Civil Works
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 #4,981 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)DITA ELEMENTARY SCHOOL awarded it to JAY & MARK ENTERPRISES on 2022-11-19.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 08ed239f43…cbb07bnow …
- 2. Block Merkle root changedstored 0d6b66d11b…b5572dnow …
- 3. Block #4981 hash changedstored 2286a465e6…447fbenow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 8 records. Each step hashes the current value together with the sibling shown.
- leaf 08ed239f430adebdd41910cb334e7152e098a3c11a1949d5b35ceb6345cbb07b
- 01 R 0afc746eb9cdddbf17e3fba52b86f139a86b137b741c0380fe9c11c7ae773f9d
- 02 R 14816124139fc18c3c46210beffee582f78046d4435f162ce47df52689452f16
- 03 R 5b91a14913241977bf701d76ce95095b6ec592dcc0adbf7c0b51be4d2c12f70a
- 04 R 594f3a288d9bc0341670c3a18194d16801fc138501a949cd493690f4e92b0936
- root 0d6b66d11bcc17a6929bc068cab991a6b36c6b1f50949731dc0ca2e452b5572d