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
BARANGAY LIMAS - TIGBAO ZAMBOANGA DEL SUR Award a ₱327.6K contract to SAMAL CONSTRUCTION & ENTERPRISESBarangays
Transaction hash:
341c0ebe96b9f06c582bf409168968400bed45416f2f39c3fd5cbf55ad0ac382
Status:
Included and unchanged
Block:
#5,319 694 blocks after it
Position in block:
Transaction 0 of 5
Award day:
Nov 2, 2023 (3 yrs ago)
Value:
₱327,630.00
Project:
Construction of Solar Dryer
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 #5,319 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)BARANGAY LIMAS - TIGBAO ZAMBOANGA DEL SUR awarded it to SAMAL CONSTRUCTION & ENTERPRISES on 2023-11-02.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 341c0ebe96…0ac382now …
- 2. Block Merkle root changedstored b09574bf7d…6bd9benow …
- 3. Block #5319 hash changedstored 1abf41fc96…98c526now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.
- leaf 341c0ebe96b9f06c582bf409168968400bed45416f2f39c3fd5cbf55ad0ac382
- 01 R d8e816691010c09181da76814097366e702667b456d2db4686a1326851b1c345
- 02 R 17c8a2723111baadf766cf63fce79b0657a0394491ff54956da398c99dcfe012
- 03 R e11e9040aae6e0ab3a8b13a1e145026eef0ff3e7137726f937294af77275dd6d
- root b09574bf7d2456c2139f8d2cc20063ddbafe10660c64d049d44a1537f56bd9be