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 #0xa640013ced89d93bd88fe3fc43bae8b261a1b6d8614e166a11654e2a6814125e · ArcScan

Block

#21,508,340

2026-09-18 13:55:23 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,340
Timestamp: 53 days ago · 2026-09-18 13:55:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xa640013ced89d93bd88fe3fc43bae8b261a1b6d8614e166a11654e2a6814125e
Parent hash: 0x3bcdebd2…7db2f756
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,340 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.0%900,794 / 30,000,000

Base fee

20 gwei

State root

0x1d378a875935…da6872d852ba

Transactions root

0x39db84f7b516…6c8741378f92

Receipts root

0xedc7252e2a1e…a0e184c777e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800