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

Block 22924

Hash
000000a0fda9a3126f3d24e4ce6c3a9d2d37659cfb39942e487222d55288126c
Confirmations
18045
Time
2026-10-14 13:38:03 UTC
Median time
2026-10-14 13:29:53 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
908c0a8381df012415e2d13de44bd4582d29717a1547cf6fdf969617bc20afdd
Previous block
0000012649b663f93c47236b4b8c2e567ea9c39f4628778f5083d6df48f2d34c
Next block
00000092918c4255427e3e80c2eab449caef01fec3409f74ce125ccf129183f1

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 22924 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
2acd592d1a6340606f3a7aa5c53ad450… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
908c0a8381df…9617bc20afdd coinbase1250