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
BARANGAY DOMOIT, LUCENA CITY Award a ₱748.1K contract to JEFF ENTERPRISESBarangays
Transaction hash:
d8818fbd577fbdc20af5ba8fc71883d58b975fa9a9a6d8871cc0d452d1c3e2b4
Status:
Included and unchanged
Block:
#5,978 35 blocks after it
Position in block:
Transaction 311 of 364
Award day:
Oct 2, 2025 (1 yr 1 mo ago)
Value:
₱748,121.48
Project:
Construction of Canal
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 #5,978 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)BARANGAY DOMOIT, LUCENA CITY awarded it to JEFF ENTERPRISES on 2025-10-02.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 d8818fbd57…c3e2b4now …
- 2. Block Merkle root changedstored 2d8e119df8…7bae37now …
- 3. Block #5978 hash changedstored f5ec6bee6b…cc365fnow …
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 363 records. Each step hashes the current value together with the sibling shown.
- leaf d8818fbd577fbdc20af5ba8fc71883d58b975fa9a9a6d8871cc0d452d1c3e2b4
- 01 L d874ff8addcb0d86bbc164f5ed00f4bc70a2d87f77b1150b737544f9415a2da3
- 02 L 0732803af2ea2e37fb88bc31fd46e96ff0b94f54f09ad3334d736786eab4755b
- 03 L 5addad63b059a95bce223d3c651ae2f84b5419f265652a468f0eff23915a5b1b
- 04 R cc8234751ac7dcc883727a706f99a47b3294513d1cd92c2361939d32496fd5d8
- 05 L fb4ec61613b84849b721a5130c161692451308527db990d5a4938fde42fc2197
- 06 L 94712893a619d8b4ea8bb59b0bcc96ccd305718133e565d718e8af5e7dd6de36
- 07 R db867acfe838406b86972f20f24bdd27f13c11020ae470f25f014305cfa8a9e6
- 08 R ef6fa2815eeb8bf65421fe16be0867b3bc6ce078a12dfc9f5e126ccdc1148683
- 09 L e7f99b361a652ca4cda10eeab909f1a4dbc6a3a2d5a94f38af8bd5955b628bc2
- root 2d8e119df81ad7018dcc3e50059c96d971f68a7465f197e994557490f17bae37