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 - SCHOOLS DIVISION OF SORSOGON PROVI Award a ₱2.6M contract to 0405 CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
f1b089af2d77cf754969a4b8288b047783c8bb65370c6501e0b07abae4dc365c
Status:
Included and unchanged
Block:
#3,868 2,145 blocks after it
Position in block:
Transaction 246 of 263
Award day:
Sep 4, 2019 (7 yrs 2 mo ago)
Value:
₱2,643,270.37
Project:
Repair and Rehabilitation
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 #3,868 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 - SCHOOLS DIVISION OF SORSOGON PROVI awarded it to 0405 CONSTRUCTION AND SUPPLY on 2019-09-04.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 f1b089af2d…dc365cnow …
- 2. Block Merkle root changedstored 781069f0ca…1070b7now …
- 3. Block #3868 hash changedstored 687df7294c…873068now …
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 262 records. Each step hashes the current value together with the sibling shown.
- leaf f1b089af2d77cf754969a4b8288b047783c8bb65370c6501e0b07abae4dc365c
- 01 R f1c1b664bd4d5440e39774ce4f9c81d0e541581ee5c2caeb61f8e1d3f2288f8a
- 02 L 644fe7091a979f64be8c0d2fc8f0326416c50b26d651d44e7ffecd8cd40dba14
- 03 L 7e770935dd9dfb3d4fd77d8213f3fe1f7e0ae051fde2047b636cb1cf0e90fe84
- 04 R 30c07ff255a1e33327f0f9dcd58e26c5643b5838ade51c24701efdd2be398d49
- 05 L 36cba6afac6b1a0cf2e0b2afb1ecd66cad2b5359267cc35d9f5aef25667792d9
- 06 L ba588dbe5bc94762f2351e8850c09fe6f46fc1f0152a638ce68cc584e52c9707
- 07 L 3d25938d7f0a8bab97f607e67c6e657d0b90c55ad9d99567c8d9bd6c656c1b38
- 08 L 0dcd15ad1808356387115e5ef05458cda63bcc5272e5e7d1ec6b0ee16366375a
- 09 R e4ff504a852f440408e299bb20ecafc854d0ad74eda60db2a86c9035b3936735
- root 781069f0ca2defbf7edd420950df086319dad9dad1513968c7cc6cd1821070b7