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
407TH CONTRACTING OFFICE, AFP PROCUREMENT SERVICE Award a ₱331.5K contract to PRIME EDGE CONSTRUCTION & CONCRETE PRODUCTSNational agencies
Transaction hash:
6602daaeea5dfc3502eff8d64eced4b1b82a1dcbcb0d2e931299566c63882a37
Status:
Included and unchanged
Block:
#1,772 4,241 blocks after it
Position in block:
Transaction 29 of 66
Award day:
Jun 6, 2013 (13 yrs 5 mo ago)
Value:
₱331,483.02
Project:
Construction Proj
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 #1,772 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)407TH CONTRACTING OFFICE, AFP PROCUREMENT SERVICE awarded it to PRIME EDGE CONSTRUCTION & CONCRETE PRODUCTS on 2013-06-06.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 6602daaeea…882a37now …
- 2. Block Merkle root changedstored f6d1e35dba…3b1546now …
- 3. Block #1772 hash changedstored 50bf139a98…453eeanow …
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 65 records. Each step hashes the current value together with the sibling shown.
- leaf 6602daaeea5dfc3502eff8d64eced4b1b82a1dcbcb0d2e931299566c63882a37
- 01 L 608e9aa826afb15518cd4f02317e8a6179eea8274c3982ab1bbd438e698a5398
- 02 R abe032f8a4eb21d2cee101d0ff18f5cb411d4019e3fd13c1ba5234ae4e5ee8c8
- 03 L dc0b7db1fb66f7bba76766d918f16b63650d7371886718c2d5be9bdd57927a44
- 04 L adc142d3c688c1c867546921df48d7f08bd0a21295718cb2eed6b61aef97c600
- 05 L 30d23d7cfa1cba51c0e7699a3d19255a8e8aef9c67c40663daa7f3669fff8754
- 06 R 2ce803f9bc2e2bd2c840d1c1c78523498db29036c39c9a71f4dcb95b9b8e648f
- 07 R f5c1b44f6506a5ffdac1c45e8a721d3e712b369b8cddf7a43fb392f52c31dc34
- root f6d1e35dbab93f35365bc2acc4c7612d6518eda18127c7ec619d3524d43b1546