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
NATIONAL POWER CORPORATION - MINDANAO GENERATION Award a ₱1.6M contract to QUALITRON CONSTRUCTION & INDUSTRIAL SUPPLIESNational agencies
Transaction hash:
fd58583b51dce4e768d0d35f65bde71b57da9c7756447223c213ffb3bf687884
Status:
Included and unchanged
Block:
#4,971 1,042 blocks after it
Position in block:
Transaction 232 of 237
Award day:
Nov 9, 2022 (4 yrs ago)
Value:
₱1,648,934.76
Project:
MG-A7M22-139
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 #4,971 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)NATIONAL POWER CORPORATION - MINDANAO GENERATION awarded it to QUALITRON CONSTRUCTION & INDUSTRIAL SUPPLIES on 2022-11-09.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 fd58583b51…687884now …
- 2. Block Merkle root changedstored 77ddbf8fed…fda3dbnow …
- 3. Block #4971 hash changedstored 8187ea8bb9…2e315enow …
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 236 records. Each step hashes the current value together with the sibling shown.
- leaf fd58583b51dce4e768d0d35f65bde71b57da9c7756447223c213ffb3bf687884
- 01 R fd8d2e280e9b1c98632bf2fae2ea33944937f1ed7ebe377329cd8cc6c7e8d22b
- 02 R d33bbfd9f7342892977312e228146cdc9044fc3e6bbf295e6f396ee9f4f5ee0f
- 03 R f3e75ecb79344d29eef636b2afafa4150d4af90bb0dbabb89ce969fcc51d5a3a
- 04 L 4243b939e9dff072f5f37ac717567cfe9439dd6b1e35a8d1976dda6e7364c303
- 05 R 4c64ca5e0aa4ea9fcabf248613da2e03dc989e5fb3ff7b4188d0297ae4df3c5b
- 06 L eb85cb03b6aa59805b80b5bbbad72c7a286c444920b9a72fb5f11f1fce122cdc
- 07 L 394330a11c7b72e39e3b0e212d8e82aeff67b131b1e4b3e657c01ddd0d646d17
- 08 L 6faece626a3510c3c26886aab1a42e7dfab6e42ab6673d18aaf32dbe55111326
- root 77ddbf8fed919d1fb6256982bc4d2dcc60cd441b1837a063bb7e0d6837fda3db