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
PHILIPPINE NATIONAL POLICE - ENGINEERING SERVICE Award a ₱2.1M contract to EARL CONSTRUCTION INCORPORATEDNational agencies
Transaction hash:
441a2bdd55fbc54db6938309d490caccd50a9f394853e5606b589792435376e7
Status:
Included and unchanged
Block:
#5,205 808 blocks after it
Position in block:
Transaction 60 of 258
Award day:
Jul 6, 2023 (3 yrs 4 mo ago)
Value:
₱2,076,989.84
Project:
Construction of PDEG SOU NCR Office (Last Phase)
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 #5,205 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)PHILIPPINE NATIONAL POLICE - ENGINEERING SERVICE awarded it to EARL CONSTRUCTION INCORPORATED on 2023-07-06.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 441a2bdd55…5376e7now …
- 2. Block Merkle root changedstored 000e91064b…ab4601now …
- 3. Block #5205 hash changedstored bb03357da2…f886ffnow …
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 257 records. Each step hashes the current value together with the sibling shown.
- leaf 441a2bdd55fbc54db6938309d490caccd50a9f394853e5606b589792435376e7
- 01 R 46560e73763da87fd82d47cba68cb6b7d3c11c07d2117e13d02f7f65df6daeb9
- 02 R 02da85e739d3c6edc98fd17a7a811b031c90bf56c979033144ef053e46c59257
- 03 L c6364e512a55112d754456cfbde5f3da47fa150ed45373c2802b5262f50e2bd9
- 04 L 629e0f9be31abd36fa65c5b8171754cf85c4f5bfe3620f56e1ee901fd02e297f
- 05 L 83aba924fda3b0f91928c11fdc3f61c78785c848987c4786c2ae40942f733fb0
- 06 L 5e53a3ece3d8f535beb9c4aea81545da5e1e0ef93fdae5622b923f87d570fadf
- 07 R fc241affd55e52fbb26ad79526e5aff21dffad713ba4b4b84541aab35416ce2b
- 08 R ac4134d71ba76e12d399f4c155b916b4a632209d70b33248e70796fe3670f2aa
- 09 R 0d1a348bf81495ad29116c1c0556226f240f0308b737e5cf72664028d2b86c11
- root 000e91064b5968ae98742a736f70eff2d223a57e27af325811d274b15aab4601