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 MANDARAGAT, PUERTO PRINCESA CITY, PALAWAN Award a ₱351.7K contract to SJFIVE TRADING AND CONSTRUCTIONBarangays
Transaction hash:
b2f16fa05cdae51358cd3de46d1f859d2e25ecf39f6ae6ecb2b0dd4cc7d80350
Status:
Included and unchanged
Block:
#3,804 2,209 blocks after it
Position in block:
Transaction 9 of 13
Award day:
Jun 29, 2019 (7 yrs 4 mo ago)
Value:
₱351,670.00
Project:
Construction of Pathway
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 #3,804 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 MANDARAGAT, PUERTO PRINCESA CITY, PALAWAN awarded it to SJFIVE TRADING AND CONSTRUCTION on 2019-06-29.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 b2f16fa05c…d80350now …
- 2. Block Merkle root changedstored 9add237d2f…15049cnow …
- 3. Block #3804 hash changedstored 43405efdaf…b610c4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.
- leaf b2f16fa05cdae51358cd3de46d1f859d2e25ecf39f6ae6ecb2b0dd4cc7d80350
- 01 L 918f3c884125a008cc08eae1d5fb9073ad7973446753541f5f966ec48e0e21a0
- 02 R 953e86daea075b24a62a1ab55563e50e15ae27a6eb6d913186eab455fb7da005
- 03 R 3f4807105756de76ece2607659f29fbb558bef930eac97d050dbf063ea43350d
- 04 L f3b79e1b393e26176106ea4c97a8e4f8dfac6e7155b2f002d194d877d4ccc0d8
- root 9add237d2f57aa2b8e3adc2085ef14dc0eae9eeac89985fd32e0a46a0315049c