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
BARANGAY TALUONG 19, PULILLO, QUEZON Award a ₱481.0K contract to L. D. LLACUNA CONSTRUCTION AND SUPPLY INC.Barangays
Transaction hash:
4be309d6416dc7d073104e5d224f379d2456c05f91058f19fbd3029a3fea07c4
Status:
Included and unchanged
Block:
#3,788 2,225 blocks after it
Position in block:
Transaction 55 of 227
Award day:
Jun 13, 2019 (7 yrs 5 mo ago)
Value:
₱480,985.00
Project:
Improvement of Water System
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 #3,788 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)BARANGAY TALUONG 19, PULILLO, QUEZON awarded it to L. D. LLACUNA CONSTRUCTION AND SUPPLY INC. on 2019-06-13.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 4be309d641…ea07c4now …
- 2. Block Merkle root changedstored 63fd654226…2ef92cnow …
- 3. Block #3788 hash changedstored 590b90c5d0…d888canow …
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 226 records. Each step hashes the current value together with the sibling shown.
- leaf 4be309d6416dc7d073104e5d224f379d2456c05f91058f19fbd3029a3fea07c4
- 01 L 4955b80ddcc67ec8a3e70bb1bd8f3d5b6214419ac1bdd43ee1c4807157ea3b32
- 02 L 3bd586bd8bd2b0c0b2209be1ce7fa903eb0e6687dd12136f71d298b6685e3a3f
- 03 L 43c8593375f9c21f28ac0546ebc1af8c4c95b9c25cf37e690ee7b190de2aeed0
- 04 R d2d08aa777a80135b975438e167eb4da31efb494679e0daed859c87fe6491e5a
- 05 L 8e108645a596508b05a8ebe9f23e838087064a8f87c415975f90813b349e8511
- 06 L 1a793dcdc659cb0ba340b305eab7f1867a586c02b8154c4bf26cc8835e01cb71
- 07 R 26ae6f12dba2d1ee27d750982755a778733b2ba203dbd0568950c60d9a9f54b5
- 08 R 745a8356e208731a7958d112cd69d13b4e880b5b61c98151c9a1250e4bed02b4
- root 63fd6542268ec5f39d7b20813113f756f0a4dfecfad6a80f207a99d13c2ef92c