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 - PAMPANGA 1ST DEO Award a ₱23.2M contract to DAUNGAN CONSTRUCTION DEVELOPMENT & GENERAL SUPPLIES COMPANY INCORPORATEDNational agencies
Transaction hash:
bb67a5ebc0d3ef8623ce82bf202d02c7bb503074e0db101869cf30ca679c0c88
Status:
Included and unchanged
Block:
#5,200 813 blocks after it
Position in block:
Transaction 288 of 390
Award day:
Jun 30, 2023 (3 yrs 4 mo ago)
Value:
₱23,152,452.27
Project:
23CG0225 - Sustainable Infrastructure Projects All
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 #5,200 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 - PAMPANGA 1ST DEO awarded it to DAUNGAN CONSTRUCTION DEVELOPMENT & GENERAL SUPPLIES COMPANY INCORPORATED on 2023-06-30.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 bb67a5ebc0…9c0c88now …
- 2. Block Merkle root changedstored 7f30814393…15ceb9now …
- 3. Block #5200 hash changedstored 223d524fc1…2e9227now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 389 records. Each step hashes the current value together with the sibling shown.
- leaf bb67a5ebc0d3ef8623ce82bf202d02c7bb503074e0db101869cf30ca679c0c88
- 01 R bbead7bb005abcb4b3dc8fb7db90435bd13c5b6c542bbb843f6bdaa7b43807a9
- 02 R fb882a6eb2a2088526ea5d814564e924ab93b972a0ca995e7becb6cafa1b818c
- 03 R 37ebc98e7eacf136063ceac3279b359a468cb003deada3b7413f8e37e4fab4a2
- 04 R 46f6534cd6fc7b8d32a8045dc1baef103163b203e22ed3e7e636f8c7c1362613
- 05 R 3088c271df8829b89af05553b5df8bb5882ffb4d57ff3da08483db9db63a2c73
- 06 L b02b61da547d603b81501f0a5c6f50625fb8d3a1e7caf0d5dd5972b8230f4ad2
- 07 R 98516a98db3c3b9c4c1f315b6359a3c2c6158f747982f93a35a851a1b2276c76
- 08 R c9a3e61eb04dab02a8aee11723a2d989bfbce777c849dc1d045b005763472b49
- 09 L c2a3d1938421aca45a41d9bf788f9e4fa9981117d583b4fce74a22acd1a52b46
- root 7f30814393d4f991e446813493b8e38a726f400e4deda777f9935c26ac15ceb9