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 SAN JUAN, TAYTAY, RIZAL Award a ₱449.0K contract to STEELBEND CONSTRUCTION INC.Barangays
Transaction hash:
e07c70bc0b242fefe3c7b4cd6913893830d21fb69b910d47c57181bd0cae483f
Status:
Included and unchanged
Block:
#4,302 1,711 blocks after it
Position in block:
Transaction 83 of 95
Award day:
Dec 9, 2020 (5 yrs 11 mo ago)
Value:
₱448,973.09
Project:
Proposed Concrete Overlay at Cresdaville 2
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 #4,302 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 SAN JUAN, TAYTAY, RIZAL awarded it to STEELBEND CONSTRUCTION INC. on 2020-12-09.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 e07c70bc0b…ae483fnow …
- 2. Block Merkle root changedstored 8731b78a2d…e13e77now …
- 3. Block #4302 hash changedstored f096177ec6…d3b559now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 94 records. Each step hashes the current value together with the sibling shown.
- leaf e07c70bc0b242fefe3c7b4cd6913893830d21fb69b910d47c57181bd0cae483f
- 01 L da97e9271a19b09ebcf655c6aca52613bc29309ccb02a8f0aa6582d357d57b01
- 02 L 04e134b7dd128d916ef8b7f14ba84013694419cb9e9142f8b8f97bc65173bd57
- 03 R 0157392c923e075ec8f8f7036ced6b8cd0b8607db03917bd4e8f81a1ffd0c994
- 04 R 212785a78d2e0a397e0fc44f2da17ebaaf6420ebf51a3e493177bf7f93eacdfc
- 05 L 52b411cccfd77bb44c56f83dddb42f9bad57538e8fd94dc5cfa602f136e333a6
- 06 R d66ffb05577336521de1eb2e06a923b8e77855269e973e187e64dd49fa66839f
- 07 L 89da34f3cbf6b530d70cc1a0a20a306014a30d1db4a40bb14a246f468b5e13ec
- root 8731b78a2df058490411a6f6ac85d3e45814e60561bdcab9a4cc51ea4de13e77