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
MUNICIPALITY OF LICUAN-BAAY, ABRA Award a ₱1.0M contract to THUNDER CONSTRUCTIONMunicipalities
Transaction hash:
489e0509fffbb3cd901a5bc3c350feb4089ca11829a988c261c55649804709e6
Status:
Included and unchanged
Block:
#2,036 3,977 blocks after it
Position in block:
Transaction 24 of 83
Award day:
Mar 28, 2014 (12 yrs 7 mo ago)
Value:
₱1,041,921.00
Project:
Concreting of Kasalalan Road Section
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 #2,036 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)MUNICIPALITY OF LICUAN-BAAY, ABRA awarded it to THUNDER CONSTRUCTION on 2014-03-28.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 489e0509ff…4709e6now …
- 2. Block Merkle root changedstored 7e1b0a29cd…131a61now …
- 3. Block #2036 hash changedstored 6e2f98ed67…e352f7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 82 records. Each step hashes the current value together with the sibling shown.
- leaf 489e0509fffbb3cd901a5bc3c350feb4089ca11829a988c261c55649804709e6
- 01 R 48d05a28d70c5c33e165e56362fd89e8bafe519935be95db4837d82dd03cc854
- 02 R eee82f1463fd4c3b4e5c2229696550a91d9a31bc30834d1e461e40b83eef76bb
- 03 R 22db51d399b2840bae26e6938314e5fd3c14e2c1930a691dfe5134d3c0443b71
- 04 L 83a6a31770817095f96602271b503d8405864c3d81c253e59208d9193e445c00
- 05 L 559dcb2924bb58201db7ea1ea3ac9ba31833b5160ee418b6fdb0187d66f2bdea
- 06 R d3e22f886b56f4f3fae739e2817df608818a44863a40cdf6447c4a80704deaa1
- 07 R f6eb2ba210e4d655ebf6545d69588261eb9ba856a3bf12fee0d0051123105883
- root 7e1b0a29cd8d44315874c20f8d4f67114cc136f89783a8ec0cdba95226131a61