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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOCOS NORTE 2ND D Award a ₱9.3M contract to BADOC BUILDERS & SUPPLY, INC.National agencies
Transaction hash:
fc6effac6bb7d794b5290d704f9d38d334a1c241823f856e6e0e01b47c0643d6
Status:
Included and unchanged
Block:
#3,029 2,984 blocks after it
Position in block:
Transaction 239 of 245
Award day:
Mar 27, 2017 (9 yrs 7 mo ago)
Value:
₱9,290,342.51
Project:
17AB0047
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 #3,029 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOCOS NORTE 2ND D awarded it to BADOC BUILDERS & SUPPLY, INC. on 2017-03-27.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 fc6effac6b…0643d6now …
- 2. Block Merkle root changedstored 8280f11312…9f68a1now …
- 3. Block #3029 hash changedstored 2c3e4cd50e…9168d9now …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf fc6effac6bb7d794b5290d704f9d38d334a1c241823f856e6e0e01b47c0643d6
- 01 L fbb7dcd26ffd63f8e95e2c880111390cdb8d723f2b78d686222e9be69f91e2f5
- 02 L 33e978a306a54ae78f16a10217f327c186dc9ca9e00956edff2b69dceab21b5c
- 03 L 3e06a79dcae39738cfd580168506e0165dcb3008decf743c7c6d3ebdce93f78f
- 04 L 43a77b9fbb741b76d3f6aaa3188e01aab330702a53aa223d7125e8bd1f58f94a
- 05 R 78f098c5f6d6e359a8d22ff13b6f51ea683c3f5a9d314c1a11a5c0898dbbd039
- 06 L 286ff103aa43c3c3c2f19ff775bbaeacb11e9ace67b23cbf19478804d863e370
- 07 L 42b4a5815e3a992c6bff8096d5cf29114fe95f3592cdda8cd8c1d3c775057465
- 08 L 0efa7615827cd9eb002d4a27af17f710602f9a1b7112db1d7e1dbc98afd175a0
- root 8280f11312606f66e224f4c9b3223bf8f0590dd82fc8c1adf8b7b50f349f68a1