Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x406e1f4a60931aa4d7e12852d8261d25cac19357dd2767e682eacf90680b467b · ArcScan

Block

#21,388,087

2026-09-17 20:58:53 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,087
Timestamp: 16 days ago · 2026-09-17 20:58:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x406e1f4a60931aa4d7e12852d8261d25cac19357dd2767e682eacf90680b467b
Parent hash: 0x41940bb2…529b02bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,087 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.2%2,160,992 / 30,000,000

Base fee

20 gwei

State root

0x92ac6d34fe66…831e9f786e70

Transactions root

0xfad831ecf00f…acd865c5d964

Receipts root

0x10fd0cf29aa3…68983f66c210

Nonce

0x0000000000000000

Extra data

0x00000004a817c800