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

Block 33100

Hash
00000132d18c50a7e777f3b39a6e2d0919eabb77aacc4b3acf68ed1141b2601a
Confirmations
8787
Time
2026-10-26 02:34:16 UTC
Median time
2026-10-26 02:26:07 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4adceea90b2b793e20ee80fce74c2f29b33ca77d617a9fa9af4fa568c7a31127
Previous block
000000cdbc2d27480c8d044f4ea19875e7a92a3d3609a2ab9329cf42b427abb8
Next block
000001407566cd18fd15e7744999a1cc00865d1acbfc700ff6fa48c654929a6b

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 33100 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
7b32169417e29a3956d8bbd1d9f3f19e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4adceea90b2b…a568c7a31127 coinbase1250