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
PHILIPPINE FISHERIES DEVELOPMENT AUTHORITY - MAIN Award a ₱24.8M contract to S.M. CASTRO MANAGEMENT AND CONSTRUCTION SERVICESNational agencies
Transaction hash:
5f23ee81b2bbdab9ee92155cb25f2a36f4705e13320a56f13fb51e97f00957be
Status:
Included and unchanged
Block:
#1,637 4,376 blocks after it
Position in block:
Transaction 3 of 12
Award day:
Dec 13, 2012 (13 yrs 11 mo ago)
Value:
₱24,799,725.99
Project:
Improvement of Calatrava Municipal Fish Port
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 #1,637 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)PHILIPPINE FISHERIES DEVELOPMENT AUTHORITY - MAIN awarded it to S.M. CASTRO MANAGEMENT AND CONSTRUCTION SERVICES on 2012-12-13.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 5f23ee81b2…0957benow …
- 2. Block Merkle root changedstored 8a4702dba7…15354enow …
- 3. Block #1637 hash changedstored a25e1bda2b…3c7504now …
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 11 records. Each step hashes the current value together with the sibling shown.
- leaf 5f23ee81b2bbdab9ee92155cb25f2a36f4705e13320a56f13fb51e97f00957be
- 01 L 399dbad4057c60ad48e59b7be15879b34dfaff79c748f2bdd81bfe36209d3722
- 02 L 726524dfcb2554c7639cc70efb5691ab6b013b125d94f4542d8a57dca278b839
- 03 R f1a534d0737fafc0aaf85b2ef71d51ab13174af8cf54f05a7f7c790c0cbc73df
- 04 R 0dba70f26c1a7aab16474ca21ebe5065c26362f7e8dd5adb6c8ba019cd879741
- root 8a4702dba7d0d06d5e57520a387b39ba035c1b570be3b729d7d79ba7d715354e