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
LANDBANK OF THE PHILIPPINES - HEAD OFFICE Award a ₱105.7K contract to PEDCON CONSTRUCTION SERVICESNational agencies
Transaction hash:
bc55d0f1981ded97c5a82b980ce38f8418300fe40f8b24cdbf7d5f31f47cd866
Status:
Included and unchanged
Block:
#5,559 454 blocks after it
Position in block:
Transaction 180 of 236
Award day:
Jul 11, 2024 (2 yrs 4 mo ago)
Value:
₱105,700.13
Project:
Relocation of LANDBANK Malacanang Branch
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 #5,559 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)LANDBANK OF THE PHILIPPINES - HEAD OFFICE awarded it to PEDCON CONSTRUCTION SERVICES on 2024-07-11.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 bc55d0f198…7cd866now …
- 2. Block Merkle root changedstored f6df6efcbe…b854e0now …
- 3. Block #5559 hash changedstored 1f7d0a647f…00faa6now …
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 235 records. Each step hashes the current value together with the sibling shown.
- leaf bc55d0f1981ded97c5a82b980ce38f8418300fe40f8b24cdbf7d5f31f47cd866
- 01 R bc803eb7734228e918102776d07067c4db0a00e484d5f6c6fb8ada848367c092
- 02 R 963148bb3c20fcfc3269a99ca7d66bf71597ff4ca4985537613cde55e944f21a
- 03 L c659d894a97d4866dd7a8a5defcfae016387ebfee078457c1d9cdfdd1aa0fb4a
- 04 R d1f355cd4a5b143267f8e9bb4e48c02036b399ef1066f49146b2b0fd4fc050cb
- 05 L ba6e980e5d4ba0e4fdc84ab5c0ad9ea5a32ff569a74e1b7ddb8a6133ca0ddfd9
- 06 L 1dffa36f91639471514c36adf51b6f9994c00c9117a73c4c0ba74843b8156c8c
- 07 R 6db5f4f6cffa5642a3fb6ceff005f8159cc01235d80b81959b9e89155409ee7d
- 08 L 19ed7c4dff5bc72536efd78e6ee69eb213d5aa6f6aa26ee57dcfea18c071bc13
- root f6df6efcbe365549cf885b03214e95e5a2d858cf38ae98605f5fd5cc4cb854e0