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 #0xa8efccc382d3ab67083ccddeb9084425d353e39da47f65f3809aad61793637f2 · ArcScan

Block

#21,399,165

2026-09-17 22:32:31 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,165
Timestamp: 33 days ago · 2026-09-17 22:32:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8efccc382d3ab67083ccddeb9084425d353e39da47f65f3809aad61793637f2
Parent hash: 0x2ab6e629…d2cfd2e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,165 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.5%1,658,181 / 30,000,000

Base fee

20 gwei

State root

0xed5634134f6b…f275860a80f4

Transactions root

0x0831cf472d17…345e69556c1f

Receipts root

0x09a765c98b55…921dd10eb80a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800