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 - CEBU 3RD DEO Award a ₱2.4M contract to FIRST GRANDEUR BUILDERSNational agencies
Transaction hash:
dd3aa365ac74d82e0aec0aaa1e726c020023db4bb76eb99168ba81c57b93a858
Status:
Included and unchanged
Block:
#2,635 3,378 blocks after it
Position in block:
Transaction 196 of 227
Award day:
Jan 13, 2016 (10 yrs 10 mo ago)
Value:
₱2,444,000.00
Project:
15HF0145
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 #2,635 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 - CEBU 3RD DEO awarded it to FIRST GRANDEUR BUILDERS on 2016-01-13.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 dd3aa365ac…93a858now …
- 2. Block Merkle root changedstored 5ff788ee6d…0ab5afnow …
- 3. Block #2635 hash changedstored 4368b6b3b6…19220enow …
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 226 records. Each step hashes the current value together with the sibling shown.
- leaf dd3aa365ac74d82e0aec0aaa1e726c020023db4bb76eb99168ba81c57b93a858
- 01 R ddcf49188b86212a76dc88e345fe47e8f928c268fe67d4247f5ad847c5db14ee
- 02 R cc307cacad18ac9e6f06a3729d2531761d5b9decbbcfe737ad67d48051bc4cd8
- 03 L cb6e05afb16284d9fa869a7c8998d8a324e9b6f7967bb98b536b68f77ffd1d7f
- 04 R 5c69f276ac20d8bc5e4350e60121aea3f58543e30be0de06b8914c8ca7aca8d9
- 05 R 01ccfa401d92403fb44559c91bbcf70bed59cfd3cfd360f0d8d68acce44a08d7
- 06 R 1f7489c9768e7870e442f34b484387de51a2690f30fd63ca4ed5b9a5fd6f7756
- 07 L 3f4424179bdfdba49979cdd0908e03d129f7387efebc9e27ec31e86b8b0a1324
- 08 L 9c1bbb128e517f188c58b66986a1c3912f8336123894da018e788a4f06f13027
- root 5ff788ee6d0a5880be661dd3567f9c4c07fbcb4dacf59864c654f74a600ab5af