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 SANTOL - TANAUAN CITY BATANGAS Award a ₱136.4K contract to YAYU ENTERPRISESBarangays
Transaction hash:
e954cbc1f8bc0b85dff38aa1eebfbb69ad28082ef370fc297eaec17ca32d8f63
Status:
Included and unchanged
Block:
#5,159 854 blocks after it
Position in block:
Transaction 7 of 8
Award day:
May 20, 2023 (3 yrs 5 mo ago)
Value:
₱136,426.00
Project:
Contruction materials & Supplies
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 #5,159 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 SANTOL - TANAUAN CITY BATANGAS awarded it to YAYU ENTERPRISES on 2023-05-20.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 e954cbc1f8…2d8f63now …
- 2. Block Merkle root changedstored 7b8a207754…0e082enow …
- 3. Block #5159 hash changedstored c9307135b1…7aada5now …
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 7 records. Each step hashes the current value together with the sibling shown.
- leaf e954cbc1f8bc0b85dff38aa1eebfbb69ad28082ef370fc297eaec17ca32d8f63
- 01 L c73e70b05796906ec7c693637646408cb5ae1c3289d5d1143a8a9a861508cd65
- 02 L 087a21ad8ab12657e9c66e4c4d6dbdebdfe0c34e33edc053d5d9507ed4db6b7a
- 03 L a31aa8de87b45c39e09ba17930645410838db855a1dbd6b62dd43d8e0d528dba
- root 7b8a207754e7ad45c69fb587631c71990ff779c7978a767fbc1ce066270e082e