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 CABANGAN, CAMALIG, ALBAY Award a ₱349.6K contract to YENZ CONSTRUCTIONBarangays
Transaction hash:
b2dde8ac3d4f49f226d306fb6f0d06592a8144270690f4766facade3a03a3efc
Status:
Included and unchanged
Block:
#4,829 1,184 blocks after it
Position in block:
Transaction 122 of 169
Award day:
Jun 16, 2022 (4 yrs 4 mo ago)
Value:
₱349,559.00
Project:
Construction Projects
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 #4,829 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 CABANGAN, CAMALIG, ALBAY awarded it to YENZ CONSTRUCTION on 2022-06-16.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 b2dde8ac3d…3a3efcnow …
- 2. Block Merkle root changedstored 025111949e…b2f233now …
- 3. Block #4829 hash changedstored eab0592a91…ab9dc2now …
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 168 records. Each step hashes the current value together with the sibling shown.
- leaf b2dde8ac3d4f49f226d306fb6f0d06592a8144270690f4766facade3a03a3efc
- 01 R b34e0226bbd301db3f2f437b2ffac883f32ef0b9b29dc1b5478f4b937aa7e015
- 02 L 31ed86605b432c5b7b705d2d979b9c94a7b2db7c028ee20bb13d324310adc05f
- 03 R 68dfedcb9ccf34abe6a88954d0bc59e570949177f6620c5ea9fb1f4ba452c1b1
- 04 L 54b973cf8ed383eef7a2c80bf83bba8dedbc042d07fbfd945a0b81a1c96e95e7
- 05 L 23836508999ccb59b4da45977b86dcda6fd3a9280be77160619c70f064fb5f1c
- 06 L 639fedce4cb6484ca287ead01072608045112e13c6a0b0e0ce68e7b419a0c9b7
- 07 L aa26050a55199f60a631803150fec19214f0738ea02a86fe16698575f6d8b55e
- 08 R a9e226cc19077464b88b73fd28c43fc04f41af1a52215e0482f743a4dd32458c
- root 025111949efefa6f7c1f590aa909c730c92e1eb71e5eede671ca49d987b2f233