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

Block 24124

Hash
00000006a4f8de2c6dc66f9df764e1c6f8dccc55350a969ca48c02b1e4eb96c2
Confirmations
16543
Time
2026-10-15 22:42:23 UTC
Median time
2026-10-15 22:33:08 UTC
Transactions
7
Size
4,002
Weight
14,676
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
0e9e99f805c4700a04514f9c83339cc0128aabd211f19caa96c6a04907c1d7db
Previous block
0000006831dd277aa70f6bf680e1c031bb1fe9337150eeedd373d06da8035e55
Next block
000000b270329d342d09334f355af319c6d9e99d8db032cd8e11de91afc4ed25

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 24124 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
ae0493afc09b3786fd00f649ee8c7d56… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c82bd8a280b8…d2b826f036e8 coinbase1250.0000186
cd5a25a80668…2325324c172e pays to P2MR1243.99997810.0000031
6d8d4d8f3ea1…6f08bf8a785b pays to P2MR1218.99990060.0000031
c2d16d461dda…20d567ec4e99 pays to P2MR1241.99997190.0000031
d28b8a439b0e…10fc41acc1a0 pays to P2MR1236.99995640.0000031
def069cf7691…76e7c792f6e0 pays to P2MR127.99986650.0000031
0e6380dec339…8e1304aa5aef pays to P2MR1227.99992850.0000031