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 #21518864 · ArcScan

Block

#21,518,864

2026-09-18 15:24:19 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,864
Timestamp: 42 days ago · 2026-09-18 15:24:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x6a44c2af6ddf8916b514bf2df41f60240682113e05165613fec0ebf8bc0f729c
Parent hash: 0x78affa54…7ae6eeeb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,864 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.4%1,019,418 / 30,000,000

Base fee

20 gwei

State root

0xe1e41e4afa8e…6e849134890d

Transactions root

0xa92ffb6e6449…f26870bf310c

Receipts root

0xbe5a715f0dfa…f374d28d65ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800