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 7, SAN MIGUEL, SAN NICOLAS, ILOCOS NORTE Award a ₱113.6K contract to EUROBRIDGE BUILDERSBarangays
Transaction hash:
df60ecb40ea5d2e3310213df8520a943234f3309ea243142d311f132abb95153
Status:
Included and unchanged
Block:
#4,040 1,973 blocks after it
Position in block:
Transaction 230 of 260
Award day:
Mar 2, 2020 (6 yrs 8 mo ago)
Value:
₱113,579.13
Project:
IMPROVEMENT OF MPH
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 #4,040 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 7, SAN MIGUEL, SAN NICOLAS, ILOCOS NORTE awarded it to EUROBRIDGE BUILDERS on 2020-03-02.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 df60ecb40e…b95153now …
- 2. Block Merkle root changedstored fadd0b6ade…1b9855now …
- 3. Block #4040 hash changedstored 24a282d8f2…fe4ea3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 259 records. Each step hashes the current value together with the sibling shown.
- leaf df60ecb40ea5d2e3310213df8520a943234f3309ea243142d311f132abb95153
- 01 R e23c3893f78f0358a8ed1433913c23697c3518bab1d4cd0a04db494da0bc6b5c
- 02 L 8e9d9ce747235cf3e3d610c3d4f8371cc23ace9a167b980df15b731d6c36885a
- 03 L 880e80550f6011964360f0322cc2fc6b6383822969c8c140a9d3807654188ba0
- 04 R 4cd340ee4a0619f443c27398e4feb4b98a98d10ad36b6cba05aaf5ee40639d70
- 05 R a243a62d9607681bdee20bb21bc6b27197f37331b32288d5f8cbebf3c9223813
- 06 L b8bef0f0b4c979c1ea080d0a5e7d5779c0871083bcf080c3887f7b3329e5f56d
- 07 L c5dd1344f47b9a70f9af705cc3cd424bb4f7aa9236a8dd9f00db3250cb434a1e
- 08 L 68c686812c8b96d5cb09d2af232c8fdfc25ba4c37315f56dfb0731e359273e6b
- 09 R 0a3755bf0547986fd3664cba062b6696dfc5dcb5b8cfcd10aea0f236dfdd29d8
- root fadd0b6ade37af45aad2398a6bd24b16904dbe1ed6e5a2c0e53bc9d1531b9855