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 - CAMARINES NORTE ED Award a ₱13.7M contract to NFH CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
fc2d8000e7fc45dd8bc04c8b7d40d94c68c48593ab63183e62e331e59441427a
Status:
Included and unchanged
Block:
#2,179 3,834 blocks after it
Position in block:
Transaction 110 of 112
Award day:
Sep 11, 2014 (12 yrs 2 mo ago)
Value:
₱13,651,677.79
Project:
14FC0006
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 #2,179 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 - CAMARINES NORTE ED awarded it to NFH CONSTRUCTION & SUPPLY on 2014-09-11.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 fc2d8000e7…41427anow …
- 2. Block Merkle root changedstored cdaae1b36f…a03057now …
- 3. Block #2179 hash changedstored c14c0ff14f…b242canow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 111 records. Each step hashes the current value together with the sibling shown.
- leaf fc2d8000e7fc45dd8bc04c8b7d40d94c68c48593ab63183e62e331e59441427a
- 01 R fe1a537438918920d25f3a3fe697e1e4bebe55f9be062a8c86bb19f0f964146e
- 02 L 353923e115788b7e1d93d66cfd0f978fcabea91f00f0af530b21da7612023020
- 03 L 5e25a600e7b600ae54164edede86c8328da1ab454fe231c62f8d86709ee5fe97
- 04 L 01f392882feff723f5a1b2dc9b2dd799220d37c504dfd8329d2ea1826f611350
- 05 R cf04e7c2f2cece9551f875b003c2ca5f954a69dbe6fdd673f8bbfb84c66c38bd
- 06 L 27d9b1b37cb1b5829979986561e02054709fc07a632f0226025bbe273f48158e
- 07 L fea7ab35e6e9f4c440442c9a3ef0d826cc4f80a1405f559c646422686ba49c29
- root cdaae1b36f4c3bf8faf1ba3361401bfc8c811466df000c7e22d6cf470ea03057