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
DEPARTMENT OF EDUCATION - DIVISION OF GUIHULNGAN CITY Award a ₱7.7M contract to JFJ CONSTRUCTION & SUPPLY, INC.National agencies
Transaction hash:
d93b5bc6abc90792ec6e9231e045896fee8b4401c17a9d3efd0a2fd76f037fcd
Status:
Included and unchanged
Block:
#3,920 2,093 blocks after it
Position in block:
Transaction 270 of 307
Award day:
Oct 28, 2019 (7 yrs ago)
Value:
₱7,736,385.26
Project:
Repair
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 #3,920 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)DEPARTMENT OF EDUCATION - DIVISION OF GUIHULNGAN CITY awarded it to JFJ CONSTRUCTION & SUPPLY, INC. on 2019-10-28.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 d93b5bc6ab…037fcdnow …
- 2. Block Merkle root changedstored ea6c78deea…63a8denow …
- 3. Block #3920 hash changedstored d58900ef58…746b64now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 306 records. Each step hashes the current value together with the sibling shown.
- leaf d93b5bc6abc90792ec6e9231e045896fee8b4401c17a9d3efd0a2fd76f037fcd
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- 03 L 417ccad3c7e75540f05ccc2fb201f6d4a8e76a54565bf2d14a790b466e795651
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- 06 R e47e6f7dc6a7ac806ec8763e0626c745600ae3beb2190d0556fdff6ce4383df2
- 07 R aece0e228c93ce3dd001ca5e164d779aba09d970a85abbb0900b2a86000aae27
- 08 R bc02ef0be0c98b30d3ab9babcdd981dc6446679613942b7fc1df0d2ead942fea
- 09 L ecc8528ca14e084f2cb2184cfd4cb910955ad1e71cbe52c8b25c0506e054cbd7
- root ea6c78deeaf644e06866d22c5c36b920cc4570c86ad4494d64ce59111e63a8de