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
BARANGAY NORTH BAY BLVD. SOUTH, NAVOTAS Award a ₱916.5K contract to ST. GABRIEL BUILDERSBarangays
Transaction hash:
9f420d410045f432a730dbe124b0504cccbb70056d5a3f20f2e4de8aac31f4d4
Status:
Included and unchanged
Block:
#1,488 4,525 blocks after it
Position in block:
Transaction 4 of 6
Award day:
Jun 23, 2012 (14 yrs 4 mo ago)
Value:
₱916,468.00
Project:
IMPROVEMNET OF CANAL CHAMPACA & ANTHURIUM
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 #1,488 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)BARANGAY NORTH BAY BLVD. SOUTH, NAVOTAS awarded it to ST. GABRIEL BUILDERS on 2012-06-23.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 9f420d4100…31f4d4now …
- 2. Block Merkle root changedstored e5dda68259…d8076cnow …
- 3. Block #1488 hash changedstored 39339a5db7…3d40acnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf 9f420d410045f432a730dbe124b0504cccbb70056d5a3f20f2e4de8aac31f4d4
- 01 R a3d4aaa8a46b0bac0e91261d12d50c558a469003df3b3a30344d61e09c3f1f49
- 02 R bc854fcf75c090ddfbbe69f4fc8f68f2fed3ffa612542daa3229d9f9212f8394
- 03 L a590d67fa740d8cba2921bc52a29604832e390d8c1e86b25f78160fe1416067d
- root e5dda68259f4f9dfdf350dc2dad8f3ab0274799288179c6e7d162e6bf5d8076c