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 INARADO, DARAGA, ALBAY Award a ₱52.0K contract to 1218 CONSTRUCTION & SUPPLYBarangays
Transaction hash:
1f4b8f677f302eed4668ea3e55af403c4d41c303f1fe5c7c731e4eb13af2361f
Status:
Included and unchanged
Block:
#1,925 4,088 blocks after it
Position in block:
Transaction 18 of 153
Award day:
Nov 25, 2013 (12 yrs 11 mo ago)
Value:
₱52,005.51
Project:
Enhancement & Improv. of Basketball Court
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 #1,925 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 INARADO, DARAGA, ALBAY awarded it to 1218 CONSTRUCTION & SUPPLY on 2013-11-25.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 1f4b8f677f…f2361fnow …
- 2. Block Merkle root changedstored def4b18fb8…d65890now …
- 3. Block #1925 hash changedstored c035795107…bde88fnow …
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 152 records. Each step hashes the current value together with the sibling shown.
- leaf 1f4b8f677f302eed4668ea3e55af403c4d41c303f1fe5c7c731e4eb13af2361f
- 01 R 1f9373b055af338a42506b673ec6ee0ce49c9eae5e11debf58f65fbf13070e87
- 02 L b4f461f50fee5f047541735f41c817d5097b7b1d5d4125254205ce82b05427fe
- 03 R f9303d43df0efcb6b4414df33466a616a748ce63c6ef40e10e47c80374ca9f60
- 04 R 218cade1c62c0bcf2271d4460b2d482f8bd162a29f36a8f080c9d65bae548621
- 05 L bf3d5f90c956297540747cec817db15424ddd2d09d0df64ed7f7637e03b89bd4
- 06 R 21352a1ae21d4af38d026d3532d3aadfa6d23524ed08f99b07e986809ed1be28
- 07 R 36a09eb5a5d6ce6f86293c6c3dbe8639f1aa68cad3abe17f996ffa6199dac156
- 08 R d62172f2a99a807e46ddd51b0c455f5a7fc467e705a505e81a07c97989899507
- root def4b18fb8c810c79cabf37697808a697d3942c510c9029a90ad0a631ad65890