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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU CITY DEO Award a ₱1.9M contract to LLABAN CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
fc9ce997207ba2b11b8a062bdb66e73a70e1ffdc501d4fa6bdee11feb5f50991
Status:
Included and unchanged
Block:
#3,762 2,251 blocks after it
Position in block:
Transaction 1,021 of 1,032
Award day:
May 14, 2019 (7 yrs 6 mo ago)
Value:
₱1,940,497.63
Project:
LOCAL PROGRAM LOCAL INFRASTRUCTURE PROGRAM – BUIL
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 #3,762 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU CITY DEO awarded it to LLABAN CONSTRUCTION AND SUPPLY on 2019-05-14.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 fc9ce99720…f50991now …
- 2. Block Merkle root changedstored 38292d371f…11f14dnow …
- 3. Block #3762 hash changedstored 252ff3b608…21a481now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,031 records. Each step hashes the current value together with the sibling shown.
- leaf fc9ce997207ba2b11b8a062bdb66e73a70e1ffdc501d4fa6bdee11feb5f50991
- 01 L fc7b6589bbd41a607ceada0f1818bf937b182dc802d8d1ea32d4d85e9eecabc4
- 02 R 0d0a9fbb0203afe913579ea3739c91b4e1b5749598e68d7c532baf03049531aa
- 03 L 5af563ac29129232dd18f85cb9c7ffa758707d183bbfb47031f2093dcab312f2
- 04 L 4e4c51c7202f57322fc3f53d36376033865a06239241fc2fa7a8375bbb69e7bb
- 05 L 252a336dae239adf4799ad2be5c142c2506a895255593834690f62d98ad9f8d2
- 06 L ab15269706ef11a7638deb09ed3f4bc57abc9fb57f0147e0c2386a6b9be424f7
- 07 L ead005c33300507806170ca8ef9024354ee1d9d5c5016e43aa00bac1ff68db23
- 08 L aa3c84b22040d77a20aa23279e2a0d082a872a869e2b2a2b286f4c288eda7a6a
- 09 L 25a4d3e0335242e8b3e6616f3333b92ed2063808c67080c412a0fa645c800d41
- 10 L 225a713cf25313ad04cd5bbe441f2a01c38ca56132f1cd91bb3634ebc5cbb642
- 11 R 6a48212d767f119918d835eab6807d61ee2a02c0330964087fec48ca1513fb16
- root 38292d371f9de3dd529b8f59594859b066f469fb9b1e07afcce0f22a1811f14d