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
TARLAC AGRICULTURAL UNIVERSITY Award a ₱664.0K contract to K2BB BUILDERS & SUPPLIESNational agencies
Transaction hash:
e46d73ca687497fa94faeb92ac57aa689ad95a64f017c1cff475d34307d7943a
Status:
Included and unchanged
Block:
#5,840 173 blocks after it
Position in block:
Transaction 59 of 69
Award day:
Apr 30, 2025 (1 yr 6 mo ago)
Value:
₱664,016.68
Project:
2025-RFQ-SVP-004-INFRA“REHABILITATION OF SMALL FAR
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 #5,840 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)TARLAC AGRICULTURAL UNIVERSITY awarded it to K2BB BUILDERS & SUPPLIES on 2025-04-30.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 e46d73ca68…d7943anow …
- 2. Block Merkle root changedstored a1bdcd04d1…583dd2now …
- 3. Block #5840 hash changedstored 42889f3117…1be606now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 68 records. Each step hashes the current value together with the sibling shown.
- leaf e46d73ca687497fa94faeb92ac57aa689ad95a64f017c1cff475d34307d7943a
- 01 L dff6d63823dc02924c6e73975f20949fbd6c4e4bb9f05d938225a85a4c6485ef
- 02 L e4a79726b28eef25ae4afaf9570bb24a2075ac91ce71f4d88c5535a6aaf2e159
- 03 R cd0b8cb45196f0bb9f8cf8781bd65cccdb7a498d20cabdb122e785cd4794048f
- 04 L b56554380e7370c0497cd3cd424783c2cde882e53199df7e16d3d4933fdd9fd6
- 05 L 8d5cb6934e1f3cc089de85f5edaebff8bd3ba377b159525d45fcd966cd5a3a3f
- 06 L 97c8c62967d391bf7fa17a0e4f83d1d7b6db31f93b94ffd230b336f4bcbc3c3b
- 07 R af3b436510bd3718cc0cf0bdf99b53fc002ba34f68d73f2e0524defaedfa64e1
- root a1bdcd04d137be013ea01c50f9f30de28f62a6d459618a71b28b14e321583dd2