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
SURIGAO STATE COLLEGE OF TECHNOLOGY Award a ₱5.1M contract to RAMJEQUO CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
fdcefb23ed55a07cde15360450d0d1e1b5d6216504ff96be7175e9d10463f0f8
Status:
Included and unchanged
Block:
#4,883 1,130 blocks after it
Position in block:
Transaction 161 of 165
Award day:
Aug 10, 2022 (4 yrs 3 mo ago)
Value:
₱5,129,481.26
Project:
Three Storey Research 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 #4,883 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)SURIGAO STATE COLLEGE OF TECHNOLOGY awarded it to RAMJEQUO CONSTRUCTION AND SUPPLY on 2022-08-10.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 fdcefb23ed…63f0f8now …
- 2. Block Merkle root changedstored 4d31537251…a790f8now …
- 3. Block #4883 hash changedstored 06796558ba…7238bbnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 164 records. Each step hashes the current value together with the sibling shown.
- leaf fdcefb23ed55a07cde15360450d0d1e1b5d6216504ff96be7175e9d10463f0f8
- 01 L fd97f3d9d8fe1a619344ce02da1f9688a4d936a57afb3db03a36fd45f705eaad
- 02 R 877e0ec60fc44d122e17214dc99dee1c3a2e26da6b988cf53d24baa398252ae2
- 03 R 099735837101802c949d2a1dda09ff7e8450af5ff9c02d7f638f8808e8d8b6ef
- 04 R 5f7b67fed210da4fdedb99c2e7e9a30bd30c180d6bcfd77a1795e836c8bdb06b
- 05 R 71dfe8e9f764c58c9ec534f7d88675258cedc212e5c5a85f4df1384c43be6d15
- 06 L bba964e19578396c8b6c162cc25353869dfac43b14f956f79bd5fc7d2c25d3a6
- 07 R 15694acb2e64b41787f4edcb63302d56777e6ee7c971d50b13ce49fac87473ac
- 08 L 410c74e5784abc20435f0e95022a7b75ce57ebcf8ae4f5fbfe254c0d9a8b5fc3
- root 4d31537251156c216feded4b2d2b31c18e4a436f220538dd919085b0c5a790f8