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
CITY OF TAGUIG Award a ₱5.0M contract to HAWK KEY CONSTRUCTION AND GENERAL MERCHANDISE CORP.Cities
Transaction hash:
058e2d4c59b4d239bdbed57ff6d12c2910bd6230e1922fdb5a2918d45adcea9d
Status:
Included and unchanged
Block:
#3,718 2,295 blocks after it
Position in block:
Transaction 23 of 808
Award day:
Mar 25, 2019 (7 yrs 7 mo ago)
From:
Value:
₱5,002,052.25
Project:
Construction of Drainage at Talebo St.
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 #3,718 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)CITY OF TAGUIG awarded it to HAWK KEY CONSTRUCTION AND GENERAL MERCHANDISE CORP. on 2019-03-25.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)COA's CY2024 audit of City of Taguig gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 058e2d4c59…dcea9dnow …
- 2. Block Merkle root changedstored 73a064e31e…2aaaddnow …
- 3. Block #3718 hash changedstored 41dd7033d5…3f7cd1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 807 records. Each step hashes the current value together with the sibling shown.
- leaf 058e2d4c59b4d239bdbed57ff6d12c2910bd6230e1922fdb5a2918d45adcea9d
- 01 L 0539aeef817b9e612b698216a9d235023fafea7080af51399981f98239ab505d
- 02 L e109ace314d1fd69a2f65ae00afebbc0f6977a0dae2641410fee66ae5ab67502
- 03 L 79606311e880ccc60e37348217b6e9c6d5ed21c29d83d4330a1d686f54e2ee53
- 04 R 9f3dc3cb451c33afd23deebf8da33292b5aeaca3961023dc07f5078096d1daa7
- 05 L 5ce8c88e031b9a5cfae1e415c75a0fc8ae415e96857af9702b1edafff72f4059
- 06 R 4c0e8c0f2cf883d64950ef053a51e6db612ebf28c020735b43de138009ebd502
- 07 R 91092cc2ec43745a9f5afd2e02ba0afaa6468bead3952f67aafcda11d73524f8
- 08 R 119328ccaf84cdf4db8dff7ea2020c05a801c42351f3462db03f8986aaed7250
- 09 R 777051301870472aad3d996001ef977ba6550ad532dd5c927d61aa729d04cb84
- 10 R fbfabbb0e7579ad219ccff63323711d2cd45e9357705460b720eb019f54c1ccf
- root 73a064e31e576a7c3dd3aadc6e338973235a3293b52775712c6868a5fd2aaadd