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
PROVINCE OF ORIENTAL MINDORO Award a ₱2.0M contract to GEMWEALTH CONSTRUCTION AND TRADING CORPORATIONProvinces
Transaction hash:
a97ddb7936ea05623d462c1332739542128842444450e751c041feba0233fa52
Status:
Included and unchanged
Block:
#5,313 700 blocks after it
Position in block:
Transaction 115 of 153
Award day:
Oct 25, 2023 (3 yrs ago)
Value:
₱2,038,783.72
Project:
Construction of Additional 1 Classroom Building at
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 #5,313 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)PROVINCE OF ORIENTAL MINDORO awarded it to GEMWEALTH CONSTRUCTION AND TRADING CORPORATION on 2023-10-25.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 Oriental Mindoro 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 a97ddb7936…33fa52now …
- 2. Block Merkle root changedstored 7764c897e1…47d9dcnow …
- 3. Block #5313 hash changedstored 12a8775a74…50b149now …
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 152 records. Each step hashes the current value together with the sibling shown.
- leaf a97ddb7936ea05623d462c1332739542128842444450e751c041feba0233fa52
- 01 L a8ce795ab2dc58b9753cfa6c27bf7f9555bda8e9659f9d70b85e1c2265951e5f
- 02 L 59bcd0a408a76ad15f6a56b1c41237613842a01a5ec779ab0d3486ddbd0a7d83
- 03 R 4f673856bc900227bc8f3e04eaa0e57cc92962e77bc5679bdab73db7d50f1673
- 04 R 947f7a7f5615058b8de6c60a9c6664fbf3e6af4b2ac969f11413c6732a4b8e9c
- 05 L e26932202b72a4683e2d741158491d8be063791ed849afa95ba61afd4f06a149
- 06 L 4a91e071860be4b8dd9b47dd82a4e107bbe0ad6d1398fcb00c27cd58226d168c
- 07 L 3a92ef8417445a3248b7b213fc22158af9e1ec78300726744edafd298fbac5f2
- 08 R 03cae844fdd55ddb207c25147d03753af988dc19829234f02c01761c05c791c5
- root 7764c897e1103515409176ce5448b9876061bdd8ffd488a4d05d35de0347d9dc