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
NATIONAL POWER CORPORATION Award a ₱7.2M contract to SHIEHAM CONSTRUCTION AND ENTERPRISESNational agencies
Transaction hash:
078bc2c844f4de6d8fd098d5b2136e93375d29f6e4a8cb0b424995992c1b82e8
Status:
Included and unchanged
Block:
#5,209 804 blocks after it
Position in block:
Transaction 4 of 305
Award day:
Jul 10, 2023 (3 yrs 4 mo ago)
Value:
₱7,210,811.81
Project:
S1-BRS23-004 - Supply, Delivery, Installation and
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 #5,209 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)NATIONAL POWER CORPORATION awarded it to SHIEHAM CONSTRUCTION AND ENTERPRISES on 2023-07-10.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 078bc2c844…1b82e8now …
- 2. Block Merkle root changedstored 17878817ad…35d3banow …
- 3. Block #5209 hash changedstored e2af246a1d…08136bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 304 records. Each step hashes the current value together with the sibling shown.
- leaf 078bc2c844f4de6d8fd098d5b2136e93375d29f6e4a8cb0b424995992c1b82e8
- 01 R 07ecf5d76de48ed0c8ec7e8de59e08c6fd0b95957ae41b26ce149087a1b6e251
- 02 R ab20b0672602df94210374cb1936f8ce35241cc6563e0ac5370daf9a6c2a665c
- 03 L ed4ea76f1a36f1f5fdd4c3fb28f2760a1fcd7697503030c6013f989913e201c5
- 04 R ef69b400fd944cf8177e2a5e4580d0b3d896fe09ed0bd9dbbf74d794664cdff6
- 05 R f81f10bdba93cd5efb08284df3141b84c102a58e25970d004852818faf6292ef
- 06 R 96450fa1b02b5d38b39f616e66bcd43446f11f8a5d3e563713cbc154822224a0
- 07 R a9089f443eb1ab797be31e4e59a901d2b4ba8739b8443ad8222db58c0218f2e9
- 08 R ff922f153780b92af75529426c84f87bf5503d1a58ddcb833fc8e7f0309b9f89
- 09 R 62eeb21e681cc0f851be334f22776ad70b5e7103b8708393387b4fe88fe1d8a7
- root 17878817ad990384edd0019d7d2d69d9b526b9f6538a82ad45c69177a135d3ba