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 - BOHOL 1ST ED Award a ₱788.8K contract to GAIL CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
98ba46d7df5309cd06544b110cdd195fd9bec8f7a69ba6b1a8a7bf8159e79423
Status:
Included and unchanged
Block:
#2,928 3,085 blocks after it
Position in block:
Transaction 93 of 162
Award day:
Dec 8, 2016 (9 yrs 11 mo ago)
Value:
₱788,825.00
Project:
16HA0047
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 #2,928 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 1ST ED awarded it to GAIL CONSTRUCTION AND SUPPLY on 2016-12-08.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 98ba46d7df…e79423now …
- 2. Block Merkle root changedstored fa84730bbd…f44d2fnow …
- 3. Block #2928 hash changedstored f479c7a539…16024bnow …
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 161 records. Each step hashes the current value together with the sibling shown.
- leaf 98ba46d7df5309cd06544b110cdd195fd9bec8f7a69ba6b1a8a7bf8159e79423
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- 02 R ee19e87b671350ca99b188b46318d482cdcd9e9b40a918f69c235c329d5276f4
- 03 L 1c86cf146ac066bf893ae48ea0ca6aae5198d830a306fb8492f43b0e438701a9
- 04 L 45d6217700dd4db26ac99c9a6233cae42c8645e29a9155abc97c6590cb566ef4
- 05 L 5d4727c93056e72e4ad38d17951086da444c6e41da2c900f0812d4df2abfb518
- 06 R cb1e416c8ff2c76ce2997dd1301521d54e5990b6b9945b7216107a4a1efcfc84
- 07 L ed2206936b02d9aa473dcc1dc1e9a8c8bcec7b511918e936bb94f628c285a67c
- 08 R d3ba2a7f5e8270239e0d730b1e2c0b7cf847b6647d21c97297bfda519cf90ea2
- root fa84730bbdcc77220b29f18052c923d1a6a22da7bd65d48368879d704ff44d2f