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 CAROLINA, LEON, ILOILO Award a ₱231.0K contract to CAMCU CONSTRUCTION AND SUPPLIESBarangays
Transaction hash:
94b460b1c19221dc5d63197c3803b2bef4683d3c5ecb87c58335fde50dc9f590
Status:
Included and unchanged
Block:
#3,928 2,085 blocks after it
Position in block:
Transaction 113 of 197
Award day:
Nov 5, 2019 (7 yrs ago)
Value:
₱231,000.00
Project:
IMPROVEMENT OF MULTI-PURPOSE PAVEMENT
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 #3,928 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 CAROLINA, LEON, ILOILO awarded it to CAMCU CONSTRUCTION AND SUPPLIES on 2019-11-05.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 94b460b1c1…c9f590now …
- 2. Block Merkle root changedstored e718f2c74d…35073anow …
- 3. Block #3928 hash changedstored 2cc737abd9…500663now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 196 records. Each step hashes the current value together with the sibling shown.
- leaf 94b460b1c19221dc5d63197c3803b2bef4683d3c5ecb87c58335fde50dc9f590
- 01 L 934763eb3bd5038a37a65f379109d90d2671c70dc362418dc76c3f8fd0e5f5d4
- 02 R 2682bca5c14ce4e7e4283e5501fe9e557126541e64ede19b2b04b13364e3a1ed
- 03 R f791b5370f526650f70ba07a9fb9fc5311715c1b974c07d82c3c9bcdd7f17ab8
- 04 R f923d837a09fe90a2684efea75bb939d00901b56db011afd8d9d12140fb13a78
- 05 L f61b144514aa94f09afcae4eae6714558f229c7a1debb733ddc89a1010f5b57b
- 06 L ab930171aab9aa66594799f5ee321fbd14f525790e6b66b4a21d5f70beef0146
- 07 L df143e86b8cd5f594c204014e5a844207e03429a841c1269478d02f5b1f9776f
- 08 R ea22a79d1cf02b6fdda001810647120ccd7c49dbfc86127ee3c401e5e553ddfc
- root e718f2c74dcfcc92a2717f3ccfff3acd41d547e2d3d27624da08e8a3db35073a