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 #0x25dea7f940251e2816754c88c7e856bcff3a03aad955d6f58ec159f7152d940e · ArcScan

Block

#21,421,117

2026-09-18 01:38:05 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,117
Timestamp: 53 days ago · 2026-09-18 01:38:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x25dea7f940251e2816754c88c7e856bcff3a03aad955d6f58ec159f7152d940e
Parent hash: 0xe30b7309…3df72f90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,117 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.6%1,381,189 / 30,000,000

Base fee

20 gwei

State root

0x118857287443…15e3a5f30c52

Transactions root

0xace10347b189…8259b2ee7572

Receipts root

0x103640970be0…de240e0927c3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800