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
BAGUMBAYAN ELEMENTARY SCHOOL Award a ₱149.6K contract to ZEAL POWER CONSTRUCTION AND DEV'T. CORP.National agencies
Transaction hash:
7ebac4ce4e833fc90fbfc0244ddb8607fa393629a806da78b82117aab681deb4
Status:
Included and unchanged
Block:
#4,599 1,414 blocks after it
Position in block:
Transaction 111 of 194
Award day:
Oct 15, 2021 (5 yrs ago)
Value:
₱149,596.55
Project:
STOCKROOM
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 #4,599 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)BAGUMBAYAN ELEMENTARY SCHOOL awarded it to ZEAL POWER CONSTRUCTION AND DEV'T. CORP. on 2021-10-15.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 7ebac4ce4e…81deb4now …
- 2. Block Merkle root changedstored 329c4d9854…3ff544now …
- 3. Block #4599 hash changedstored 18fb4bfd68…4a0061now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 193 records. Each step hashes the current value together with the sibling shown.
- leaf 7ebac4ce4e833fc90fbfc0244ddb8607fa393629a806da78b82117aab681deb4
- 01 L 7aad438fade97647ec62e0255f09922384a77db68bce33f7bd55541cc2ca8019
- 02 L 657c76eb588db5d0ca5402d8e5b6a2c3ea01fb33a9669cfc7b27600a41659be6
- 03 L 65588f78fc39be93ea98c330d294d2782ca15998d9db8c34d3be6d1d69a595e6
- 04 L e10f46a7f5e7f84b4064e48ac5d0c2939f486a4f0ae0986fcbaf3a6af2759a88
- 05 R 888a5ace8820abfd19060e8e5c885b1923c24d779db230606d4d2b885f3b8b54
- 06 L 178bd4997e53f503cd172e3b9464579855558796de7ac1bc86bfbfb530a2be21
- 07 L 38db038cde71ef2e922cf3878106c6c28b154ee7d5241248d17b17304cab5586
- 08 R 76baa52d0df576962f5b0a0915e668fe3c9118ee0032aee20d2b951b73411a2e
- root 329c4d98541301df4d2873d562ac07306a87383bb29fd84f553b219e0b3ff544