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 #21393466 · ArcScan

Block

#21,393,466

2026-09-17 21:44:21 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,466
Timestamp: 48 days ago · 2026-09-17 21:44:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfb2f32c521c39835e985cd4146e203c075193782bb7af1c6eb49ff2b2bc9581
Parent hash: 0x26f78aee…32731e57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,466 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.3%993,988 / 30,000,000

Base fee

20 gwei

State root

0x89c05b405d83…000d98b5fe6a

Transactions root

0x2d5e5c52c393…196ec71c17a6

Receipts root

0x9b674f177000…f584ebe0fb02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800