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 #21417900 · ArcScan

Block

#21,417,900

2026-09-18 01:10:53 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,900
Timestamp: 39 days ago · 2026-09-18 01:10:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x348d87864f56883ecac0df746dbf240913c39832f2a0a7c96480e04009e637a4
Parent hash: 0x00270ecd…df490b30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,900 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.5%744,475 / 30,000,000

Base fee

20 gwei

State root

0xd9ec8afbb584…1f8905e9e54a

Transactions root

0x7ac1976eeeee…f96292d73c86

Receipts root

0xce1b33254ca7…c7fa13852580

Nonce

0x0000000000000000

Extra data

0x00000004a817c800