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 - LEYTE 4TH DEO Award a ₱986.1K contract to BP SACAY TRADING & CONSTRUCTIONNational agencies
Transaction hash:
298dfd3e4c88a105e6db8669a796c8c1e436fc4e3edd93481b16205b6adca154
Status:
Included and unchanged
Block:
#1,378 4,635 blocks after it
Position in block:
Transaction 10 of 82
Award day:
Feb 14, 2012 (14 yrs 8 mo ago)
Value:
₱986,094.49
Project:
Construction of Multi-Purpose Pavement, Brgy. Naulayan, Matag-ob, Leyte
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 #1,378 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 - LEYTE 4TH DEO awarded it to BP SACAY TRADING & CONSTRUCTION on 2012-02-14.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 298dfd3e4c…dca154now …
- 2. Block Merkle root changedstored f6df70aab6…cee769now …
- 3. Block #1378 hash changedstored 028be07ab8…4a2e29now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 81 records. Each step hashes the current value together with the sibling shown.
- leaf 298dfd3e4c88a105e6db8669a796c8c1e436fc4e3edd93481b16205b6adca154
- 01 R 2a7fea2d635ce658132c7fda2715d2a0b11248dee8be1bf6f4dcfd70015d7eb4
- 02 L a30fb7a3ada526f373000d11609468f1307f446a0f3dc0c610d4bcfb7170c8c6
- 03 R 60171c590acba66082edfe5cd2a65dd1eaa05609f20a44f7f8cca58efe9c57d8
- 04 L 6690585de06065a097168a2d2c71b7efb4f7f661b94d3f7d6efb61703fd171dd
- 05 R a424ae1fe131e811a7087fbf2909e2c148524f8c52fc958fb154e33ae509e508
- 06 R cd660c40f1c03010661fb08fce99b7c1e7cbf83923093d6e669a2b9fab1e17fb
- 07 R 655b8451aafdfc6ffd2a772944c289407ee08a342effe13ebbc8d55d5a35517d
- root f6df70aab608cc695bffa4f4330304310e510029420b6816d7775cc95bcee769