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 TUBIGON, BOHOL Award a ₱2.1M contract to 3N CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
8994f4f5dc720443eb04ce173d2becfb3e6e34e38372a1502ceec48b3c926891
Status:
Included and unchanged
Block:
#5,674 339 blocks after it
Position in block:
Transaction 112 of 220
Award day:
Nov 7, 2024 (2 yrs ago)
Value:
₱2,091,849.03
Project:
Improvement of Meat Section of Tubigon Commercial
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 #5,674 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 TUBIGON, BOHOL awarded it to 3N CONSTRUCTION & SUPPLY on 2024-11-07.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 Tubigon 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 8994f4f5dc…926891now …
- 2. Block Merkle root changedstored 17463f2170…fa0dd6now …
- 3. Block #5674 hash changedstored 847323c70c…6921ddnow …
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 219 records. Each step hashes the current value together with the sibling shown.
- leaf 8994f4f5dc720443eb04ce173d2becfb3e6e34e38372a1502ceec48b3c926891
- 01 R 8a2a59147cf3b17301dd26f3fadc9a9e1712811d71847cff3d4c73c63094d011
- 02 R 2486f87aaa3ddcfe8939c6cceb1eeee5c845e8a4246c9ea0ded0f01c1a50db34
- 03 R d1e6bc94e3420891ca382d505b7cf76eb0ded171b2862d6be9e1d1e2bb96ea0a
- 04 R 9f6693905ce20989295ff4c0502e0bcb671e83fca67da1a75d30fce12a547a52
- 05 L 3219d627a1224ae372a9087347c7975a7b9c273e7967ed40e989634b90251ead
- 06 L bb9df0801496a6f725ea3d134997a10c6b5dfc881c3b8a9c0ea00d9d1fe66785
- 07 L c2717e4846c5703b5299861b758539583bdfe5de0a4cd4863be1d10979c86e38
- 08 R c9da19e45f665a44e93faabea977709e95ddf183c8244ae0fb87219205c28b53
- root 17463f21706f0ae1442769b6df66a93732074fb74be712fcc9b50bec09fa0dd6