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
MUNICIPALITY OF TUNGA, LEYTE Award a ₱998.3K contract to SD BUILDERSMunicipalities
Transaction hash:
c818ce5fcda41f4a7d5f1df3fed2816315eabb06a1a0977a3b9b673ecdbff862
Status:
Included and unchanged
Block:
#5,717 296 blocks after it
Position in block:
Transaction 382 of 473
Award day:
Dec 20, 2024 (1 yr 10 mo ago)
To:
Value:
₱998,336.15
Project:
Construction Project
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 #5,717 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)MUNICIPALITY OF TUNGA, LEYTE awarded it to SD BUILDERS on 2024-12-20.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)COA's CY2024 audit of Tunga gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 c818ce5fcd…bff862now …
- 2. Block Merkle root changedstored fdec1edee5…864e28now …
- 3. Block #5717 hash changedstored b4a9d0d617…315d72now …
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 472 records. Each step hashes the current value together with the sibling shown.
- leaf c818ce5fcda41f4a7d5f1df3fed2816315eabb06a1a0977a3b9b673ecdbff862
- 01 R c83758f06c762e13c1b5682c434e6e5a121f7dccbf5fec15fd4f697e0c191a2b
- 02 L 72da18a95e4028796eb0957f23c16d299ba42ad5111ad506263600b50f444863
- 03 L 4715c94db1a953d2ef09ed55fd3d91fc21557a02172cf64bcbb463d2cc013cd4
- 04 L f87d1e406930585a86e32482b6996f637c700ab7bf3eda3f38a4d2be3b0dc734
- 05 L d2d6e89dd44c62b891a03424b050fb65c0ca149769d664437367e43473fb1fdc
- 06 L b8afe0e68d2a53b4bbfe7c1fe32ffb4080ae67b430813bb7f021198d69128510
- 07 L 0442b4c9fec4816cb1bbdc8205eca61193b66b828e5d06ea2890fd3aeb76f47b
- 08 R 63afe9470b7ecabc3c7f97a0f8d8efac51625e0f8e41e0c6b4ea2c1bbe4b68a3
- 09 L 0ec6d507d78da76e32a2c225a7511a4fff443941989750ed20ea833d65391e9a
- root fdec1edee58f52e4b4091c255c8cd054311d89ac28f404bfebc11616f9864e28