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 #21395341 · ArcScan

Block

#21,395,341

2026-09-17 22:00:12 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,341
Timestamp: 7 days ago · 2026-09-17 22:00:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x343b57eac5be5671dbd084972ccf96209144ec0709dabdc554e551f50fe6addc
Parent hash: 0x967758d7…c75be01c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,341 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

18.2%5,460,550 / 30,000,000

Base fee

20 gwei

State root

0xb44d16508777…98aac91be6b4

Transactions root

0x6d8ddee86c6e…c92207b5ef86

Receipts root

0x6349e2437959…bf3388c5fda9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800