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
DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱1.8M contract to F.L. REGUYAL CONSTRUCTION CORP.National agencies
Transaction hash:
bdf5bd943afe0da1db4a889c80461af0c224e04bb58b34377d3d990d08c6f6c8
Status:
Included and unchanged
Block:
#1,065 4,948 blocks after it
Position in block:
Transaction 12 of 18
Award day:
Feb 4, 2011 (15 yrs 9 mo ago)
Value:
₱1,750,115.08
Project:
Construction of Multi-Purpose Bldg. at Brgy. Sampalukan, Bongabon, N.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 #1,065 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)DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to F.L. REGUYAL CONSTRUCTION CORP. on 2011-02-04.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 bdf5bd943a…c6f6c8now …
- 2. Block Merkle root changedstored b135c70fe7…228c2cnow …
- 3. Block #1065 hash changedstored 1e87548777…b53cd9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 17 records. Each step hashes the current value together with the sibling shown.
- leaf bdf5bd943afe0da1db4a889c80461af0c224e04bb58b34377d3d990d08c6f6c8
- 01 R c8947e1140ba7704d942686a35c9ec5a8ff51610383b257361172146aeeb1558
- 02 R ddd75dd2dc364ceec257002688e373e26188cc4c64f655b398ec82494c483562
- 03 L a54e88bcdf704518b03c38d87557a3476b83a3bc43f4ff0a29cb7a3d8f6726cd
- 04 L eb6b981666cfa39a69778fcff48b4ebc66cf5452cb1df49ed59dff86e1a379f5
- 05 R e3bfb76501526c6f76104a24ebc36889388c721ba6ecdf595bff00d8b96abf0f
- root b135c70fe7e642ed26889097fa338c8eb161e458a04bd32b27da1e3f0f228c2c