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 - NEG. OCC. 3RD DEO Award a ₱510.0K contract to ST. RAYMUND CONSTRUCTION, INC.National agencies
Transaction hash:
9dabc59062ee7fc4d069c0beb0d1bea72492b4937cbdfafff4fb0cbf5e567ce2
Status:
Included and unchanged
Block:
#905 5,108 blocks after it
Position in block:
Transaction 17 of 26
Award day:
Jul 13, 2010 (16 yrs 4 mo ago)
Value:
₱510,044.21
Project:
Construction of 1 CL School Building at Baclao ES, Cauayan
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 #905 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 - NEG. OCC. 3RD DEO awarded it to ST. RAYMUND CONSTRUCTION, INC. on 2010-07-13.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 9dabc59062…567ce2now …
- 2. Block Merkle root changedstored 3f6e894a90…e484a4now …
- 3. Block #905 hash changedstored f10facd6ce…493b0dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 25 records. Each step hashes the current value together with the sibling shown.
- leaf 9dabc59062ee7fc4d069c0beb0d1bea72492b4937cbdfafff4fb0cbf5e567ce2
- 01 L 8a85f1393a2388d72dbf1ab1c2916c3704eea16e60823d0110ceeb67a7665e37
- 02 R b7f2b67d0ba47cd9caf66135af5adfc817f090446c5bdabfc0f29cb34acc41a7
- 03 R b8f49a29398e127d5d1e0d975ec89bc77e128f79dee793e6c4735a9912907a77
- 04 R fefe741271595734d7f64c6efb212482b0c0e3be7704c028f22221694f0bfaf6
- 05 L 36d6e64e39fd11486f5dd8e5580814fbb5c3d117ae61e6390d4d49745b1989bf
- root 3f6e894a90623599944b2f274472b04fca2efbd379fda1cf64f6467d96e484a4