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 CAPARISPISAN, PAGUDPUD, ILOCOS NORTE Award a ₱973.5K contract to BJMJB CONSTRUCTION & SUPPLYBarangays
Transaction hash:
ac7ea11c9f50ab2702fa01ebaaae515bef3c38865a28c0d0b27b74dd7989c56d
Status:
Included and unchanged
Block:
#4,408 1,605 blocks after it
Position in block:
Transaction 9 of 13
Award day:
Apr 2, 2021 (5 yrs 7 mo ago)
Value:
₱973,526.24
Project:
Construction Project
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 #4,408 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 CAPARISPISAN, PAGUDPUD, ILOCOS NORTE awarded it to BJMJB CONSTRUCTION & SUPPLY on 2021-04-02.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 ac7ea11c9f…89c56dnow …
- 2. Block Merkle root changedstored e1d9510000…41525fnow …
- 3. Block #4408 hash changedstored 7e71a98ff8…6ea9b7now …
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 ac7ea11c9f50ab2702fa01ebaaae515bef3c38865a28c0d0b27b74dd7989c56d
- 01 L a8e5a2ffddbaeaf9147b8f71b0f2c393445eb2145f54b153e49f027e6ee75641
- 02 R 7bdbec088d8305236f36ffe0bd7ec7b4eaba08a197cdc2f69dddc6420704112c
- 03 R 28a9612e25d3bfa77bc09b7ae8c43e89da9fdbfebd6458cf49b86ad49679ba08
- 04 L fbdf9c36629d23cd7701421ff477c16ae8eeea2dd77567d003ae13df57c39a74
- root e1d95100001db8ba92bd6b1023c0a7eb10147880586d975893b06b771741525f