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 EDUCATION - DIVISION OF NEGROS OCCIDENTAL Award a ₱2.4M contract to FOUR SG ENTERPRISESNational agencies
Transaction hash:
0dd224f2e00a9892a7ae76e3b3c813cf6e5a7007592fd2213801a34a121fa16e
Status:
Included and unchanged
Block:
#4,225 1,788 blocks after it
Position in block:
Transaction 10 of 166
Award day:
Sep 18, 2020 (6 yrs 1 mo ago)
Value:
₱2,355,030.15
Project:
Lot 10 - CY2020 BEFF Repair at Si-alay E
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 #4,225 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 EDUCATION - DIVISION OF NEGROS OCCIDENTAL awarded it to FOUR SG ENTERPRISES on 2020-09-18.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 0dd224f2e0…1fa16enow …
- 2. Block Merkle root changedstored 3383e23f83…f396f1now …
- 3. Block #4225 hash changedstored b631efa5cf…bb5dd6now …
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 165 records. Each step hashes the current value together with the sibling shown.
- leaf 0dd224f2e00a9892a7ae76e3b3c813cf6e5a7007592fd2213801a34a121fa16e
- 01 R 0e25594b254e26c2540c3717bc227e4450778b32fe69d1be466aa9efbf61a2ff
- 02 L 2a33b4e27f9f03962ad5157a4b9b428fdb5d2251d5217c0940aea9d861b49bbb
- 03 R 9176b8ae88b3b832851f6b4db8eb7de4c3f98f9f0c2d93847033e19eafff204a
- 04 L 942f92be3bef260b1da620f995531afb36b69ad4997f9796c0e3c457131ba54d
- 05 R e47990eeaa508961ee9dece0ce455f4f74ee9a22a4f071b24ab71a0c8a2ec4df
- 06 R e6b73a05da34b33c62cbda07ab44d182329a2d130d8c38caa2dd284cc8e9e4b0
- 07 R 5febe08a6f36f227937052ab7dc563cd2fa8669fcce36b212cfe975c0cdbfd3c
- 08 R 141031094adc17f59939864d04649ff8a88b2a08aff59707fe38d3fe7e75aee3
- root 3383e23f836291104beffddd3b23ba61dc645914345e02015cca7426c2f396f1