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
BARANGAY SALVACION, DARAGA, ALBAY Award a ₱348.3K contract to MQR CONSTRUCTION AND SUPPLIESBarangays
Transaction hash:
b2bfe6e6eeca63c4d05e09e751ceadfaaf785860b903b394c3c0cb1c41160be1
Status:
Included and unchanged
Block:
#2,611 3,402 blocks after it
Position in block:
Transaction 3 of 4
Award day:
Dec 20, 2015 (10 yrs 10 mo ago)
Value:
₱348,343.27
Project:
Construction Project
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 #2,611 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)BARANGAY SALVACION, DARAGA, ALBAY awarded it to MQR CONSTRUCTION AND SUPPLIES on 2015-12-20.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 b2bfe6e6ee…160be1now …
- 2. Block Merkle root changedstored c4d3f0ee0b…3cc930now …
- 3. Block #2611 hash changedstored c421c1b28b…ae1fe8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf b2bfe6e6eeca63c4d05e09e751ceadfaaf785860b903b394c3c0cb1c41160be1
- 01 L 756cd75515c67e87e2c88cfe5d2515d40767ed8a7f9db587228dd854ea8c32b1
- 02 L 18820310aa7de80e7c985bddf5809b600a7821c1e3fd02bcc651a19fdafbd21d
- root c4d3f0ee0b1b55a3f684e7c8a91759a12f3e4beb9f9ed9b0f78a9addd03cc930