Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 30992

Hash
00000154199229af063c0d8126b31c19d12cd54904e335fde47fc314e52542aa
Confirmations
9735
Time
2026-10-23 18:03:04 UTC
Median time
2026-10-23 17:54:45 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
d479ac6360e188ad5984ef4f8db49199eb02fcabf51d8bcdd658f2c2a5670a21
Previous block
000000507ca926239bed098c14f48d8170cc6fdea961fb5ec55635a0c4f78d48
Next block
00000133f6b3691d55d5ecf7fe8c68cde51a5392b3d32f51e9df5756e115f2ba

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 30992 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
7fa1da5ddf51a43786d0c5f1127365f5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4d8e77c69313…655d6b2f74d5 coinbase1250.00002408
75361ad02be4…4087ffea3317 spends P2MR pays to P2MR120.996986240.00000344
dee5c55989a3…84130e3d8234 spends P2MR pays to P2MR120.999996560.00000344
2e090b092207…5ccc62e02c49 spends P2MR pays to P2MR120.998993120.00000344
fef7316c95e0…2a25e0b4aa68 spends P2MR pays to P2MR120.997989680.00000344
1bf52e89788d…86ecee2fb798 spends P2MR pays to P2MR120.997989680.00000344
06d07c0825ea…888a9db7449b spends P2MR pays to P2MR120.998993120.00000344
e8193111b1ef…882879593ac9 spends P2MR pays to P2MR120.997989680.00000344