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
GENERAL SANTOS CITY WATER DISTRICT Award a ₱120.0K contract to MCM VILLAMOR MARKETING CORPORATIONCities
Transaction hash:
22002cddbcffdb54e982e231403f624b56a5139c43645be6aa57f4c6fb84cb3d
Status:
Included and unchanged
Block:
#4,744 1,269 blocks after it
Position in block:
Transaction 1 of 11
Award day:
Mar 12, 2022 (4 yrs 8 mo ago)
Value:
₱120,000.00
Project:
CONSTRUCTION / LABOR AND MATERIALS
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 #4,744 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)GENERAL SANTOS CITY WATER DISTRICT awarded it to MCM VILLAMOR MARKETING CORPORATION on 2022-03-12.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 General Santos 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 22002cddbc…84cb3dnow …
- 2. Block Merkle root changedstored 3d54283919…e7dcc6now …
- 3. Block #4744 hash changedstored aa4b2e8005…e30034now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.
- leaf 22002cddbcffdb54e982e231403f624b56a5139c43645be6aa57f4c6fb84cb3d
- 01 L 132cfd69a180f87a833e6a79a4c183714409bd3999681550cae7f40d0dbfb674
- 02 R 71c31bb2b26e4872f0e31c77968042baff557b2b6c2106c1a3fc425784f29633
- 03 R f0f084b01648741065ba7672633e3b2d6ac1ab20ccab583b6f6bb015e136146e
- 04 R 253f3f6906e61937f152ed2dbf6a1f49d04b7b44d06fa7c42da1776542aeddde
- root 3d5428391920afd3dc3e4f37703c70acede917bbc3c6a2c06e4fae4311e7dcc6