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

Block 32997

Hash
000000191b1ddcf29c379a945d99599858965f6875dec485d3de71650fb2b1c0
Confirmations
8137
Time
2026-10-25 23:49:08 UTC
Median time
2026-10-25 23:40:58 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
237a632294840227c1d9a64b74f211a3157856e859cf4bd531c891942e9f6439
Previous block
000001160c00c396a55c8a1691bde942bdcb400beb0aab1956365cf9dade7f55
Next block
00000021028969347ec5dc4a9d33381429ea819b5f91226079ebefb6af81d732

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 32997 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
f09d45d52f49d0d556d0a6a1cb903d87… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
36cd442abc4c…f246f50b5af8 coinbase1250.0000062
dbcc392b7a14…6d6532af078c pays to P2MR1227.99992850.0000031
d529b3ad8242…2d12ec3ee0de pays to P2MR1245.99998430.0000031