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 - QCFED Award a ₱476.6K contract to M.S. RAMOS CONSTRUCTION INC.National agencies
Transaction hash:
fe69d1ddb58cfcf74c9f507ac9ba721682721002cf1e390681737e89d7d3f88f
Status:
Included and unchanged
Block:
#529 5,484 blocks after it
Position in block:
Transaction 12 of 13
Award day:
Feb 6, 2009 (17 yrs 9 mo ago)
Value:
₱476,600.00
Project:
Rehabilitation/Construction of Multi-Purpose Bldg. Brgy. Sauyo, Q.C.
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 #529 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 - QCFED awarded it to M.S. RAMOS CONSTRUCTION INC. on 2009-02-06.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 fe69d1ddb5…d3f88fnow …
- 2. Block Merkle root changedstored de86668d28…50868cnow …
- 3. Block #529 hash changedstored f8ae5e9eb4…55b8d7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.
- leaf fe69d1ddb58cfcf74c9f507ac9ba721682721002cf1e390681737e89d7d3f88f
- 01 R fe69d1ddb58cfcf74c9f507ac9ba721682721002cf1e390681737e89d7d3f88f
- 02 R 3cfb62d800fbdc0b1a1e1d893b6412b4036e89ba97be5c1f3aef7ae9b1808fb7
- 03 L e0e88f4406d7d6bda6e8ae1bd4faf96cd09b6474787da3597abd25bd80c531b8
- 04 L 66627e10df914bbed830f624ffd761c58cc624cfbe16381dee388460e7ceb490
- root de86668d2838f42a2455029da9d610269eab534271ce64980c9f5055ed50868c