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 8, SAN VICENTE, LAOAG CITY Award a ₱540.0K contract to J.B. FELIPE CONSTRUCTIONBarangays
Transaction hash:
8d80aba2dec777682fa0e5c0a8679b99d11c3106a0d584a1c44d64927c76521d
Status:
Included and unchanged
Block:
#4,828 1,185 blocks after it
Position in block:
Transaction 86 of 157
Award day:
Jun 15, 2022 (4 yrs 4 mo ago)
Value:
₱540,000.00
Project:
construction project
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 #4,828 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 8, SAN VICENTE, LAOAG CITY awarded it to J.B. FELIPE CONSTRUCTION on 2022-06-15.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 8d80aba2de…76521dnow …
- 2. Block Merkle root changedstored fd6b3d5b97…82b09dnow …
- 3. Block #4828 hash changedstored 31ee5d7eeb…d0c315now …
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 156 records. Each step hashes the current value together with the sibling shown.
- leaf 8d80aba2dec777682fa0e5c0a8679b99d11c3106a0d584a1c44d64927c76521d
- 01 R 8dcd1795d90e83b7acc937c2027f43b63536a14f652be8149c648cf13d35d2b1
- 02 L 031bddb8dd5fcac1e669e5e07a70b3eaa12a85ace50ee8fac4b518d56d22fc83
- 03 L 4c019ebc6d8bedfc99230067824a89b7b3a2ab45f0fc57821212eea29a60d7f2
- 04 R 2a6610268099898f072605df356dfb260a24ff46ad7f79f278332f41a35130bd
- 05 L ed915a90fe4c67330d0d7ef9af109190a893be0217f0a0792312cf97559216ba
- 06 R 0d4925ab4c3a5f477b18844038fd2c876298d75044e0567b6040368e24f6a6c6
- 07 L c0199315872c7e75bf7e8f48645129e63372991b48428d87ec546dfd6c5936ce
- 08 R 42b5675cc1052913ab87579905f70e628286a3ada0ba3a72cced71d8f137f989
- root fd6b3d5b97a34cc4799f7d34dd1c355f8b776043ab79964fbff65d659282b09d