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 IRRIGATION ADMINISTRATION - NVIMO Award a ₱18.0M contract to GERRA CONSTRUCTION INCORPORATEDNational agencies
Transaction hash:
c6ce1f467487e25c04afa62360779266969aee3f714b847b6e50b6ed6dede0f4
Status:
Included and unchanged
Block:
#5,599 414 blocks after it
Position in block:
Transaction 167 of 219
Award day:
Aug 21, 2024 (2 yrs 2 mo ago)
Value:
₱17,971,601.85
Project:
INFRA-NCB-NVIMO-37R-24
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 #5,599 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 IRRIGATION ADMINISTRATION - NVIMO awarded it to GERRA CONSTRUCTION INCORPORATED on 2024-08-21.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 c6ce1f4674…ede0f4now …
- 2. Block Merkle root changedstored e60b330f6a…69ac77now …
- 3. Block #5599 hash changedstored fdd553a66a…83d8e3now …
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 218 records. Each step hashes the current value together with the sibling shown.
- leaf c6ce1f467487e25c04afa62360779266969aee3f714b847b6e50b6ed6dede0f4
- 01 L c6c2a9f40fd8fb0697aefe389c023ee405eb02ac8792be7c6ddc74f2b358bc37
- 02 L aa5f8cedf3bddc14e33dbd741b06d2bb33fa18714b004f385d64ec36d0fd351d
- 03 L 978bdfe874c92c12b4a84e7c95e2b3b097b286b2dc08f9907366a49efb2f616e
- 04 R 6b8237ba5c668335b73be57194eb63e963e987e6577d0c92eb9ab946f3d3ce6d
- 05 R d0a4243a4609411bf55f4081655eb29cfedee61b79ada05a03f61075b69ef4d3
- 06 L 042a8e320625a2dc580f0f7051fcc1dac40783cf0e13e82f2171bdeea8e766a8
- 07 R 7d0d526cb68f7c26d2a69d820f781ac0312744dbb773042495726fcb3708c532
- 08 L 5e20500c4bbc2e8226a789f0dd79fee1ff30602ef6ad9938b2911851033087be
- root e60b330f6a8ea671dede439fc6f3aaecb318913396cbaf35f59fed94ad69ac77