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
BUREAU OF FIRE PROTECTION - NCR Award a ₱784.8K contract to MAY THREE CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
dc17e45b5f9deedcdec4dd77392dc1dd597edec74f8cb66c8d31c23547931a87
Status:
Included and unchanged
Block:
#1,903 4,110 blocks after it
Position in block:
Transaction 86 of 104
Award day:
Oct 29, 2013 (13 yrs ago)
Value:
₱784,800.00
Project:
repair of EMS Headquarters
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 #1,903 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)BUREAU OF FIRE PROTECTION - NCR awarded it to MAY THREE CONSTRUCTION AND TRADING on 2013-10-29.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 dc17e45b5f…931a87now …
- 2. Block Merkle root changedstored c67d18b250…17c49fnow …
- 3. Block #1903 hash changedstored 25fa33df81…7c075cnow …
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 103 records. Each step hashes the current value together with the sibling shown.
- leaf dc17e45b5f9deedcdec4dd77392dc1dd597edec74f8cb66c8d31c23547931a87
- 01 R dc687f8fdf4c629b2b0fcfcc2f886987caa145d55e41a4346972b529c17c904f
- 02 L a0cfdb56fd68a5d0636b7b6358afe7b97b93405c3e98e85e4d49dd4151eb2df0
- 03 L 168046655fa5a65e8f9cf3536588f706a3eae4b0d49270c831b636b42d83ff90
- 04 R c14551b827d968745b62eebecbeb7b4635626f13f64cb2a55c79296c3f629752
- 05 L 9332a9f9b0cf5d21f618569d8cfa780e4350ec7735966c5b854ca7c9704da07c
- 06 R fe79d79d01e696c342713614d35eeb6e9a416636fe887f8b34363f148d42f3f0
- 07 L 52a510ffdecc8977eda8a42fc0165673af757962be49734e57b881ad6dd0865c
- root c67d18b250a5c53c86aa5607eacce2554328bb26da442fcb188d4951dd17c49f