Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21249939 · ArcScan

Block

#21,249,939

2026-09-17 01:31:06 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,939
Timestamp: 25 days ago · 2026-09-17 01:31:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x50fcac45f16b6d9787b2f1b188e98bbbb7ee2d4cee111e984b5115aa14c29878
Parent hash: 0x7d4a2fd5…b1f85b82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,939 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

27.2%8,164,069 / 30,000,000

Base fee

20 gwei

State root

0xfc3b62467cc2…40093f3fb0b9

Transactions root

0x377cd6690ddd…8da653f91ac1

Receipts root

0xe69d77186995…7f76897181e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800