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
METRO MANILA DEVELOPMENT AUTHORITY Award a ₱9.9M contract to NEW EASTPOINT BUILDERS CORP.National agencies
Transaction hash:
4e82e3a129bbaf6c136b15b1aa7397cc42e744c3508314cf8016303c06c2d9fb
Status:
Included and unchanged
Block:
#4,165 1,848 blocks after it
Position in block:
Transaction 52 of 160
Award day:
Jul 17, 2020 (6 yrs 3 mo ago)
Value:
₱9,886,446.04
Project:
Construction Projects
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 #4,165 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)METRO MANILA DEVELOPMENT AUTHORITY awarded it to NEW EASTPOINT BUILDERS CORP. on 2020-07-17.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 4e82e3a129…c2d9fbnow …
- 2. Block Merkle root changedstored fd55f030b1…33beeanow …
- 3. Block #4165 hash changedstored ef44027c2f…82458bnow …
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 159 records. Each step hashes the current value together with the sibling shown.
- leaf 4e82e3a129bbaf6c136b15b1aa7397cc42e744c3508314cf8016303c06c2d9fb
- 01 R 4ec5d6679b67ebb521424f8bb743b223fa0f527353dad4bca30eb719ffd96bff
- 02 R a2287f0a4eff5720bb4970d488cf076c82fa8ffb443c977a1cdb1ee0fd5ab4c0
- 03 L 55eb860bc0c67c55db1318b5ffe6bb1158ccb003ecc8a83be796ea0e102268b8
- 04 R 8dda9a662d261158a677215ccde77f438c6bf8b049a5a375a8dc2626f3d93fd8
- 05 L 9092c901952432a32776537be86918ce4ea9e984aaf9ed58f8c090d87a91ec99
- 06 L ef96a98bafc2b6cc876d5ca9407cf24d9470b00fc393f477f1788b0206da8454
- 07 R 017bfbc073c22ff6aa7fce5c72509f3726e238b84a8b18a55f2d9217f20abdb0
- 08 R a51428d699b67d69dbd470b825a4edf4d16ef2be5062edd0b6ceb3b82f209f4a
- root fd55f030b11a8d26b23fba61accf724590bfdfcadc38fccc09b7f7416333beea