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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON CITY 2ND ED Award a ₱11.5M contract to PHILIPPINE CHEMSTEEL INDUSTRIES, INC.National agencies
Transaction hash:
dc93f5b626954ba4fe01dbfc5447e83842461a4d10331c99067b7e3dc9b26c64
Status:
Included and unchanged
Block:
#4,563 1,450 blocks after it
Position in block:
Transaction 134 of 158
Award day:
Sep 9, 2021 (5 yrs 2 mo ago)
Value:
₱11,523,935.06
Project:
21OG0130
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 #4,563 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)DPWH lists the funding source as "Regular Infra - GAA 2021 OO-1", i.e. the FY2021 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON CITY 2ND ED awarded it to PHILIPPINE CHEMSTEEL INDUSTRIES, INC. on 2021-09-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21OG0130: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2021-10-23). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 dc93f5b626…b26c64now …
- 2. Block Merkle root changedstored ef1c0ab29c…473a4dnow …
- 3. Block #4563 hash changedstored 1cae7f5b41…f22855now …
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 157 records. Each step hashes the current value together with the sibling shown.
- leaf dc93f5b626954ba4fe01dbfc5447e83842461a4d10331c99067b7e3dc9b26c64
- 01 R dcf991ee54a8eea6b4bbe4233c9bd50dc1f3ef2854471c252dad7471c65c127a
- 02 L 194c1ffd2022fe81221c9a21036f49868c6fa06763c517370696244c0083cabb
- 03 L 84b683f06430663ec4bbd884521f4a817694fca73aff11441723de1840e33839
- 04 R 4d1eab2780ed9be1e0ac683478bbaf298c3e3dd2d751c692ee6fed0bee2154f8
- 05 R 2267a53abf9960825d287fb6b8e91dc3a230adc4cb2bea14226fb9dcf49cfc9f
- 06 R 1d1175349c28149c4057670b05d544cb2d1bf4c5f3d89a4a73217b550ae2d8eb
- 07 R 03485bc4dee6d12b6fd582586bc7efa35d90b1850a259cd52325c8549c351da1
- 08 L 1a1d3a4123faa9c470db78030f060ad0f74103b3329a129f704dae21d9b86580
- root ef1c0ab29c1f2ca3a267805f62d6819b8b05031145a9d61dbfc5d9f57c473a4d