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 VIGAN WATER DISTRICT Award a ₱790.0K contract to RAMSA CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
d802ce0b8331d3e4e3cb4696bc4f131338c10dd7af3bf67113b20268f7c3b675
Status:
Included and unchanged
Block:
#5,458 555 blocks after it
Position in block:
Transaction 15 of 16
Award day:
Mar 29, 2024 (2 yrs 7 mo ago)
Value:
₱790,000.00
Project:
Continuation of Sinabaan, Bantay Pumphouse
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 #5,458 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 VIGAN WATER DISTRICT awarded it to RAMSA CONSTRUCTION AND SUPPLY on 2024-03-29.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 d802ce0b83…c3b675now …
- 2. Block Merkle root changedstored a4a7708c6a…b0fe74now …
- 3. Block #5458 hash changedstored 6a8996f482…2fa429now …
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 15 records. Each step hashes the current value together with the sibling shown.
- leaf d802ce0b8331d3e4e3cb4696bc4f131338c10dd7af3bf67113b20268f7c3b675
- 01 L d45e9852f5bac2e6ab1e5453f1f0843609993a27d4ce3d0cb2cdadda28e8c1c9
- 02 L 9b46aeb654c4258585c3b98a83cdb806fe82273227684c76f7cc5f21dec1f00f
- 03 L 71724de32d24e6d5fd546eb6e996b15d5c3b17acc9bce956ec34db6efe038af5
- 04 L d797fe9c5db1cc94d9fb4eb776eb9df0ac06692032f4b7146472a1bfaf564e68
- root a4a7708c6af2311f773dc9ab5b4b708a891fd95e514d829ee047907b6ab0fe74