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
ILOILO SCIENCE AND TECHNOLOGY UNIVERSITY BN CAMPUS Award a ₱329.3K contract to SLW8 BUILDERSNational agencies
Transaction hash:
0200e2b2c3d83d40941036ecb30aefd77339f60dedd4e1a28f557e5621fb79af
Status:
Included and unchanged
Block:
#4,827 1,186 blocks after it
Position in block:
Transaction 2 of 216
Award day:
Jun 14, 2022 (4 yrs 5 mo ago)
Value:
₱329,261.00
Project:
Contsruction of Stockroom
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 #4,827 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)ILOILO SCIENCE AND TECHNOLOGY UNIVERSITY BN CAMPUS awarded it to SLW8 BUILDERS on 2022-06-14.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 0200e2b2c3…fb79afnow …
- 2. Block Merkle root changedstored b61d130080…c33400now …
- 3. Block #4827 hash changedstored 4699f14095…ab406dnow …
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 215 records. Each step hashes the current value together with the sibling shown.
- leaf 0200e2b2c3d83d40941036ecb30aefd77339f60dedd4e1a28f557e5621fb79af
- 01 R 0265e05f33431966c2a76a945149f4e836746449189d7cbe05bafd259403c3b1
- 02 L e24becfd045611364915e31bccee78aea19ba44c257d3d47ada080530b5e38c1
- 03 R 3937eb46b24fe40b41c0c49a5efd0a813ae29db02d95915ff01636985ed76e21
- 04 R ed2ed90aa727ec3e34f484be90fb933b991f5da45bde952548c6bcbeb66c0634
- 05 R 0cb3fed1d23fef1e18ebfffab66c1176472ec939c5f240c9df7ef4539575ce8a
- 06 R ef3662471ddfefee3d67db8cd2310f054ab313295887b2ec2160883a61e86a5d
- 07 R ea299b86e42150489016a729d384b6cacdd06e9cdd1a88f8c98204596b8fdadc
- 08 R c6e22bb20dff547e37394aa5bb1651ce2a73a8db3b83a161ba5393ac99a6c5c1
- root b61d1300805a6e4595ec00364a5e44180eb8a1315497480678bcd60618c33400