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 #21356371 · ArcScan

Block

#21,356,371

2026-09-17 16:30:06 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,371
Timestamp: 48 days ago · 2026-09-17 16:30:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x4784a5af642e0d87b655a14bc0bfceca8641c6cf34c92cac1e8a39645346c62d
Parent hash: 0xf7b4b836…38702460
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,371 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

8.5%2,553,544 / 30,000,000

Base fee

20 gwei

State root

0x3aa99528b4a2…95aab682f721

Transactions root

0x019799a0beb1…f24e50d841e3

Receipts root

0xc8a528957123…9d8fef016685

Nonce

0x0000000000000000

Extra data

0x00000004a817c800