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 -CAMARINES SUR 5TH D Award a ₱38.8M contract to C.T. LEONCIO CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
ea886dde20f61b997d90f4185c783986dad9e93f6d61f8be4c64b52e2a753229
Status:
Included and unchanged
Block:
#2,023 3,990 blocks after it
Position in block:
Transaction 69 of 76
Award day:
Mar 13, 2014 (12 yrs 8 mo ago)
Value:
₱38,799,998.52
Project:
Rehabilitation/Reconstruction
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 #2,023 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 -CAMARINES SUR 5TH D awarded it to C.T. LEONCIO CONSTRUCTION AND TRADING on 2014-03-13.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 ea886dde20…753229now …
- 2. Block Merkle root changedstored e75045ce6e…e0e30fnow …
- 3. Block #2023 hash changedstored a6d5c3d37d…3fd5c8now …
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 75 records. Each step hashes the current value together with the sibling shown.
- leaf ea886dde20f61b997d90f4185c783986dad9e93f6d61f8be4c64b52e2a753229
- 01 L e77483f02f8ffff80fb87511003819c302421ea2eff6398e70f2f50a4113b058
- 02 R ec35239c741810c819b7d95e935bc42c0020d38a8cac4e883dd87c764cb27210
- 03 L e6c95ea8d2ae7db07ee3efc365792fa479f8af686c4295486d62474cd51320d2
- 04 R e930a47ff643385cdc42c505f08d93c01f9a0b884393242494a1382c9d726d6e
- 05 R b5ca87f1e5e8ca31cc8cb4dc358b30753557c4c56ba7e165e9d67f4afd7009b0
- 06 R 1870f05378e8783f25be10f4220b67ce9b299cec401a48692eec9da89a0895a5
- 07 L d415c4439fe3eb11ff90fd549f24d227cccc1d91d91c8096837d880d44f7dc87
- root e75045ce6e1c68f24d56bfcd4b2e7d28e65dcb856beb1822675f012e41e0e30f