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 #21519154 · ArcScan

Block

#21,519,154

2026-09-18 15:26:46 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,154
Timestamp: 48 days ago · 2026-09-18 15:26:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x78faad46f9e23cd3312d7f90a93e709a389c6a1ae0591729d0a6945490436095
Parent hash: 0xd81f967b…7ed88f74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,154 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.7%6,222,303 / 30,000,000

Base fee

20 gwei

State root

0xfaf49b47a000…ac138486173e

Transactions root

0x4473544cf885…73a1ee7e666e

Receipts root

0x1264359448cc…94bedb1f8cf5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800