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 #21550633 · ArcScan

Block

#21,550,633

2026-09-18 19:52:53 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,633
Timestamp: 21 days ago · 2026-09-18 19:52:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x90934f4559beb4194cb5d14a7ed1675892e10dc4e1bc999f648ef841caaa2760
Parent hash: 0xc9dc0bc7…28611f5d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,633 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.2%958,941 / 30,000,000

Base fee

20 gwei

State root

0xdd02670c8d9f…6a681b5f59fa

Transactions root

0x5e12c7d36cb7…c13f13548df5

Receipts root

0x9bafdf39f2ed…45cb289a195c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800