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 - NUEVA ECIJA 2ND DE Award a ₱3.0M contract to R.D. TALENS CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
f7c6322d0b93e9a838ea158b1f4d0814ee9ba9fb15ef954b8ea506f1946a1b78
Status:
Included and unchanged
Block:
#2,888 3,125 blocks after it
Position in block:
Transaction 181 of 192
Award day:
Oct 24, 2016 (10 yrs ago)
Value:
₱2,950,000.00
Project:
16CF0012 (G)
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 #2,888 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 - NUEVA ECIJA 2ND DE awarded it to R.D. TALENS CONSTRUCTION AND TRADING on 2016-10-24.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 f7c6322d0b…6a1b78now …
- 2. Block Merkle root changedstored 8ff8769f8b…b18229now …
- 3. Block #2888 hash changedstored c3d9474c38…831289now …
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 191 records. Each step hashes the current value together with the sibling shown.
- leaf f7c6322d0b93e9a838ea158b1f4d0814ee9ba9fb15ef954b8ea506f1946a1b78
- 01 L f7a1a4acaaaece2871d71a76880c85e203535a755a0fb953da03978fff4cb660
- 02 R f4e1f37a37b7ecaa653668203fff50fd9626c3693c752f9d6316d4480403554c
- 03 L fd39a55ae957a74f20671793a576c94071682ae8149de6be782a909e283a7dcd
- 04 R 2f4e5e583a6c1e933b99d575ca78b4ca4cb5b9ec13e6748905bebfe7f41497a9
- 05 L ccc41bfb83ddf130e95cd0ff17c0140c2fa8c7d18cecbef0e7e6e2efef360f4d
- 06 L 1185d9b2bd38d647a8963507d894ec5768f9de55614b01b23c59d750e7a0a2d8
- 07 R 7695b1bacf925043ca8b8800a2f4f6ab411998e4a4bb3343aa67fcac461abd1b
- 08 L 6be8e7cfd463a16ae3bef287acab986975c38cb63b8f7a34a65a9cfd65fc03c9
- root 8ff8769f8b585f43dbf34aac97b47a0e23246e02e89903a8f285d30907b18229