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
DEPARTMENT OF EDUCATION - DIVISION OF LIPA CITY Award a ₱4.6M contract to BOTEY CONSTRUCTIONNational agencies
Transaction hash:
ea2533349ecbe0b5c74e875bca1a07f112ff277bc606229afdbdfcef45ef74b5
Status:
Included and unchanged
Block:
#2,800 3,213 blocks after it
Position in block:
Transaction 85 of 93
Award day:
Jul 22, 2016 (10 yrs 3 mo ago)
Value:
₱4,646,645.73
Project:
construction project
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 #2,800 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)DEPARTMENT OF EDUCATION - DIVISION OF LIPA CITY awarded it to BOTEY CONSTRUCTION on 2016-07-22.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 ea2533349e…ef74b5now …
- 2. Block Merkle root changedstored 772808d23f…88b145now …
- 3. Block #2800 hash changedstored 2fc1e4aec0…f153a7now …
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 92 records. Each step hashes the current value together with the sibling shown.
- leaf ea2533349ecbe0b5c74e875bca1a07f112ff277bc606229afdbdfcef45ef74b5
- 01 L e953a964fa64b1b16cfe75b0111282178dcab07e29372027e41f213464b7bbcd
- 02 R 43ea4540d008eefed9402b94d19b97f8191aeab26cf7b1f29fd2ff6074ab20ca
- 03 L 266762fa801495a30fcb0417f015b4464405a6bf59d34f30114dd520597ac180
- 04 R 20c345e11bbcf67a30f29d6d2e55363fc727cacee82aca1a8e193c49f180734e
- 05 L f0e1a3eb7fc271510393685651ed26186b026741a5f8edb3fac7f7731691dad8
- 06 R 22a525b99b8337d0d749e507afe9b1ad4b53e8b5ff316b9c99267d685b0350a8
- 07 L d295f58e06df81b646d2e9addcf1ddc95f0ddaa0eeaa5d4ebb0ca989c7361f39
- root 772808d23f54fb468b790cf01f17eae49584819833211a579045c6ef2e88b145