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 - AGUSAN DEL NORTE IMO Award a ₱11.2M contract to ALGAMON CONSTRUCTIONNational agencies
Transaction hash:
a26ea658d6c8df82d56ae078ef53e4c991b9c33e5d4453da496c27401e9658e0
Status:
Included and unchanged
Block:
#4,487 1,526 blocks after it
Position in block:
Transaction 135 of 188
Award day:
Jun 22, 2021 (5 yrs 4 mo ago)
Value:
₱11,186,335.33
Project:
Construction Projects/Carmen
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 #4,487 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 - AGUSAN DEL NORTE IMO awarded it to ALGAMON CONSTRUCTION on 2021-06-22.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 a26ea658d6…9658e0now …
- 2. Block Merkle root changedstored 529e0c54ef…f787dcnow …
- 3. Block #4487 hash changedstored cfb0d6c904…ffe550now …
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 187 records. Each step hashes the current value together with the sibling shown.
- leaf a26ea658d6c8df82d56ae078ef53e4c991b9c33e5d4453da496c27401e9658e0
- 01 L a25f84e3560ba5869865b7b27af9ecb982adf24727db7cf960c4b3aa41d2ea76
- 02 L 50864d9cdceb76203f456020d9b338dcec464ad4f4b3dc6ee8c243b3c17d204d
- 03 L 7debe0c6ae33e2e8e187980ba95be12bf5d022d400635602b9f848b7d02bffe5
- 04 R 0b45ee77121578b8e136916e0b5e40da269a769c7a18d1636e82f729fe386e2c
- 05 R e087a3746e79f0d46d7ec5a6f16c9fe18e0d356207cb37ece80bbdbb68441098
- 06 R cd9f6d02be658c2dd2dc0cb901a4603c39249c5370b39fa187584594c52a890d
- 07 R bee8c625a6ee439ed1ee0942debf7e1701c378e201d4a0e0579014a4c41a5edd
- 08 L 59db029663766e554727562b608987ed5006f69bb1885f83d50990d6c311a213
- root 529e0c54ef5e170ac97a913e591887f72b61243d04d29607456385e5a2f787dc