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
CALAMBA WATER DISTRICT Award a ₱8.4M contract to CHEMICAL RESEARCH PRODUCTS INDUSTRIAL SALES INC.National agencies
Transaction hash:
88345666ed0ee29ffe663920a4ab991055f9ec0817c0ee1c1c582ea362ab9b7e
Status:
Included and unchanged
Block:
#5,176 837 blocks after it
Position in block:
Transaction 178 of 349
Award day:
Jun 6, 2023 (3 yrs 5 mo ago)
Value:
₱8,446,833.67
Project:
Design and Construction
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 #5,176 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)CALAMBA WATER DISTRICT awarded it to CHEMICAL RESEARCH PRODUCTS INDUSTRIAL SALES INC. on 2023-06-06.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 88345666ed…ab9b7enow …
- 2. Block Merkle root changedstored 04d00d2f3d…51624anow …
- 3. Block #5176 hash changedstored ef06b3f64b…8741aenow …
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 348 records. Each step hashes the current value together with the sibling shown.
- leaf 88345666ed0ee29ffe663920a4ab991055f9ec0817c0ee1c1c582ea362ab9b7e
- 01 R 890583973cb0fec16f1770edbe20031e9e1e4aa135f90841fdfeeadb7def646f
- 02 L 98b1e50ef9a5bc676fdf28f48958800e8202369d048e07a587a2bd55c2cc5df6
- 03 R c55172d67efedbea23fe19e4296de4d9204d85a5eab016eb4a56339bed3f16c8
- 04 R 5d060e5278bb573f86120a135821d68189cbf6e0c96564e2785003fb90a91f6e
- 05 L c4e9125dfd2d9b2df3cc215e65d9ec9ecd6eb7e03e8044506a0a84ecbc28a0dd
- 06 L 90e0a99bcd68e35a7f3c4c7a905b284e2735d935fb6fb53a5a59444080e10038
- 07 R 8dffa88c57a9f5f1e593d098c9390c699b55ebd2ebff32698e29ec3d599febe2
- 08 L 4a82ec643ee14a1ba543c9345998c18eae016799a544e69e6b1021d89854a807
- 09 R b4d26adbd8a696e632e62f2e424ba1fdf0bc59f10c64d577d8ce1a9d63bb26c6
- root 04d00d2f3d582344de6f923e740b0ef30dc5d201dceadecc2dc82187e351624a