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 - ALBAY 1ST DEO Award a ₱92.4M contract to SANRHO BUILDERS, INC.National agencies
Transaction hash:
82fa6b57189c3bf7262df9ea3d222185c1db6674412ed759400c6b6855ad579b
Status:
Included and unchanged
Block:
#5,162 851 blocks after it
Position in block:
Transaction 198 of 375
Award day:
May 23, 2023 (3 yrs 5 mo ago)
Value:
₱92,444,482.60
Project:
23FA0045
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 #5,162 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 - ALBAY 1ST DEO awarded it to SANRHO BUILDERS, INC. on 2023-05-23.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 82fa6b5718…ad579bnow …
- 2. Block Merkle root changedstored 4db0a3f1b1…8e41danow …
- 3. Block #5162 hash changedstored 433a911435…463455now …
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 374 records. Each step hashes the current value together with the sibling shown.
- leaf 82fa6b57189c3bf7262df9ea3d222185c1db6674412ed759400c6b6855ad579b
- 01 R 8327dc613524f54aebc42c5a84bfbb6986a886b444acbfc3b493d0413b9604ae
- 02 L fb856e237c9a712053eccfcae07c65aff5f4c33ae8b6467c2ecc8dfc199ebbcf
- 03 L 90792c23423ce3be164cac9834f071e9842524d32cd6e70da4b4b463facd792d
- 04 R 02c8c6fe4ef88d746bc1da5d6993263e880e2628b45e7ee4f004084dc72f40af
- 05 R bbdd1ea6e4bae5b36f6601959f74112c8394e12aa0a59d7eab325572c47f36ac
- 06 R 8764b7654232beea6e22318adbcaabdfeb156adf7acd35b59873f1ca4fbb2033
- 07 L 62a0d6c06860bd9aedd0893071e0012dea1618045c8ea530896ea2b4c8ed0710
- 08 L a5ed5cb2a81c137f597a2bdeb19f99d568d06d6449d9c635012419dedacc6247
- 09 R 9db6c3539ab5c4a5c028a05e3ac831a398123ad8faa33d93b092c0bc6595770a
- root 4db0a3f1b10ad7398b6db2b1ec8c4462e1bb9916f3ba6bc91da54dc03e8e41da