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 - BACOLOD CITY DEO Award a ₱17.8M contract to SILVER DRAGON CONSTRUCTION LUMBER AND GLASS SUPPLYNational agencies
Transaction hash:
84f27b37c8489f621b5bb7aef81df92029180515d7c3bbff75442f55011e73ec
Status:
Included and unchanged
Block:
#3,466 2,547 blocks after it
Position in block:
Transaction 129 of 231
Award day:
Jul 3, 2018 (8 yrs 4 mo ago)
Value:
₱17,846,203.19
Project:
18GO0158
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 #3,466 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 - BACOLOD CITY DEO awarded it to SILVER DRAGON CONSTRUCTION LUMBER AND GLASS SUPPLY on 2018-07-03.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 84f27b37c8…1e73ecnow …
- 2. Block Merkle root changedstored 65f1b5ac0f…5a992dnow …
- 3. Block #3466 hash changedstored fd6009816e…bb2fc4now …
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 230 records. Each step hashes the current value together with the sibling shown.
- leaf 84f27b37c8489f621b5bb7aef81df92029180515d7c3bbff75442f55011e73ec
- 01 L 84b7ae4545c4e2673d3f0bb934abba5bb759ec4b497bb85ce5f6332ec6fc74df
- 02 R b364ccb712a811ee1dafb31042f7c4756cd2ffbcf0e5ba728d62f77241be2ef5
- 03 R 9218cb66ca460746fde070b29fcc426622306017c57ff8df465d58fa7a86fbeb
- 04 R 370a4bba9346ab38989c0977a26c0a4f60c226324d6d39e8af647c6715ff0224
- 05 R 33b03e416c4891c08b034687210a786f1e7195d214c2198c44f559a1a2534b8e
- 06 R 705261d63055e45a99cb0101c39f5cfcee4a5e4a541fb59aef0e27c9bf67bdca
- 07 R b5f1d002a6b586e5b7115e42bda44f3e857f2073ff2b7ac994eff1f1c59bf0c1
- 08 L 4ee0f6d949217500a99eb4033fe7c3822ed6f5ba8a894d4e76ae86debe3920b9
- root 65f1b5ac0fc42791ab05f093cfe3847a4a501aeb7385c89ffe0276dd1e5a992d