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

Block 34677

Hash
00000226fb61122526dc78ba57fe87f3bfe50141b7cf7f5b104c98fe2a6be4f9
Confirmations
7676
Time
2026-10-27 20:56:19 UTC
Median time
2026-10-27 20:48:33 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
064cb3809b0129c8d4814853beafeb76eced7eaa3d136ced41cc09c817e33862
Previous block
0000023856c0065a595ba2652b5924a9d0872feacd91967cb7307a176bcdb6db
Next block
000000430ea267b978464c5f64c21a826bb3e099065edcfe9b3c82eaf434d612

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 34677 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
effea606ea3c3fffb08dddc73d50905e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
064cb3809b01…09c817e33862 coinbase1250