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
DON MARIANO MARCOS MEMORIAL STATE UNIVERSITY - BACNOTAN Award a ₱483.5K contract to J. D. MADRID CONSTRUCTIONNational agencies
Transaction hash:
a85f63ebbbccc831f4ee55b50fc2975bd03c96b72ac1447b32d522386c09d9d4
Status:
Included and unchanged
Block:
#1,787 4,226 blocks after it
Position in block:
Transaction 27 of 45
Award day:
Jun 26, 2013 (13 yrs 4 mo ago)
Value:
₱483,499.58
Project:
Construction Project
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 #1,787 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)DON MARIANO MARCOS MEMORIAL STATE UNIVERSITY - BACNOTAN awarded it to J. D. MADRID CONSTRUCTION on 2013-06-26.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 a85f63ebbb…09d9d4now …
- 2. Block Merkle root changedstored f690026d1f…5f4510now …
- 3. Block #1787 hash changedstored 5bf36a0116…588ad2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 44 records. Each step hashes the current value together with the sibling shown.
- leaf a85f63ebbbccc831f4ee55b50fc2975bd03c96b72ac1447b32d522386c09d9d4
- 01 L 88f4b89150c869a0abce27c973fe3e862c600d4b05d35c2e1c70b44f250d899f
- 02 L 4634515b42248020c0baddd0e4357ebd10ee7bad2b32a3b1d9632cf94325a22f
- 03 R 83b6de00f25ea04d2071b3a30acebc93c0f50f8da00358f5ec9742813b15872d
- 04 L 2f345404eed4e27ad24d10428ae05bc82a677c266729457fd134c912e46780c6
- 05 L d84998dba092c7614f9581b2dcae52fa7050ad5597f023cf7f78bdbfd6002d5d
- 06 R 235a894935e3e4914c774620130114f2113a1bda8da3055998c1d43d9ee03d30
- root f690026d1f9653256e70627ed53940103a180e041cc9e6d7041315afce5f4510