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

Block 38093

Hash
000001cb53f2bb55ff2473e047b922a8ed317e414e1139d58c0d2939820204e2
Confirmations
3331
Time
2026-10-31 15:56:32 UTC
Median time
2026-10-31 15:48:30 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
2b47d97d4b6e66a8f66a0dcea0ee5d5a8dbda8b61ac47fee529da0decac287f4
Previous block
0000007ec3eca744f86304148d6ac7e128eb3816f060b0686a8d465352dfd4f1
Next block
0000023f4e91d4911fb5983e38ce49d749103babbacb92335440a991c4aa2c3d

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 38093 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
ef1a345143ba2ae6f80252046acb14e9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2b47d97d4b6e…a0decac287f4 coinbase1250