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 ZONE II, ZAMBOANGA CITY Award a ₱249.9K contract to ZAMBOPEN CONSTRUCTIONBarangays
Transaction hash:
cfa2ddcb36be51c42cfdfd015ba6d9148d3c0b627827b41b76dbf666b7314031
Status:
Included and unchanged
Block:
#3,012 3,001 blocks after it
Position in block:
Transaction 146 of 180
Award day:
Mar 10, 2017 (9 yrs 8 mo ago)
Value:
₱249,950.00
Project:
Const./Rehab./Improvement of Drainage System
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 #3,012 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 ZONE II, ZAMBOANGA CITY awarded it to ZAMBOPEN CONSTRUCTION on 2017-03-10.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 cfa2ddcb36…314031now …
- 2. Block Merkle root changedstored f58767d3f4…9242b5now …
- 3. Block #3012 hash changedstored 4408ded2fc…49c0c9now …
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 179 records. Each step hashes the current value together with the sibling shown.
- leaf cfa2ddcb36be51c42cfdfd015ba6d9148d3c0b627827b41b76dbf666b7314031
- 01 R d0c6c764f315c6709e41cb7297226cbd06a795367eef55d0bceb0535dba03120
- 02 L b574fd84ea97d8c8f46b88ab3d2a1458ee6a49670ef77a602e79fc3bb558fd79
- 03 R 452ae2b91249bac61a3d3896ca109346f4f649a795112570b3cdcc2c204e5594
- 04 R 9123fe855589dc9b43e9cfa3f2f11699641a71cde823c417c413c566cba461dc
- 05 L 8cfe0208ab503ff14222b68f8e81dbc38b656b302271031b88d5e245bdfe0270
- 06 R 12c3b5ca5b258799545d1629cb51ba7d796144ca332a0db980dbc254244c1900
- 07 R 0e8024bb60c1ececc658b58ff91b6cbeaafbb9113d86ea6a0dbc8fe5f6c85e45
- 08 L 644fe00f37cbb17a92a0eb592431c403a98023eaf783189688c1823718b9151d
- root f58767d3f4bd6ceccce469b231cda1d4bbc4f16783eeeddee6224562919242b5