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
NATIONAL PRINTING OFFICE Award a ₱994.3K contract to MADAMBA BUILDERS & TRADING CORP.National agencies
Transaction hash:
de1b584115228eb50dbe51e28b8dbb856a0d2ae282a1f7d72f2d29fce830d290
Status:
Included and unchanged
Block:
#3,612 2,401 blocks after it
Position in block:
Transaction 227 of 270
Award day:
Dec 6, 2018 (7 yrs 11 mo ago)
Value:
₱994,321.00
Project:
NPO Maintenance Accomodation
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 #3,612 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)NATIONAL PRINTING OFFICE awarded it to MADAMBA BUILDERS & TRADING CORP. on 2018-12-06.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 de1b584115…30d290now …
- 2. Block Merkle root changedstored 98e41447cc…8fa09dnow …
- 3. Block #3612 hash changedstored 7de35e2187…83277enow …
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 269 records. Each step hashes the current value together with the sibling shown.
- leaf de1b584115228eb50dbe51e28b8dbb856a0d2ae282a1f7d72f2d29fce830d290
- 01 L de02fa59aaa9d4e33fde7e9ac351e3a8e3466fa376da50d17073de02d8f64caf
- 02 L 77eb9a28b1c8d38f6cbf5539df4faf69486e9598b2366c569df5af07a065de9f
- 03 R a892125c17160f5c1d5cf2df77069a4bca1a3626ff3203a8e2318367c8405fa7
- 04 R feb95170999ad8eff645d7437f5ddd2f1ba997043492a3554e83a1ab966979e4
- 05 R b394bcd9c232d6a522728fe7232001d5fb224d2e900b6a5c081f8d27da7f6fa7
- 06 L aa0fda58cec5934a458414a840825bfc6be72620d8d8850e38b80c3699e4f058
- 07 L 2565e000bb6b750b9f6df7ab997d246d86d38c97f32f772501b64495718596fe
- 08 L 283ca752f5fd9994881748679a4c3b8b5d0cc11c8ba599954af0536cf2936b2d
- 09 R 9c59b2b49305f978517608db9b6e8bb891a0eeb7a430db8c0586ff11f076e8df
- root 98e41447cc520a2f7e3a09b80c60305d122f071a0cb972f7fac40ee8328fa09d