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 #21517740 · ArcScan

Block

#21,517,740

2026-09-18 15:14:49 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,740
Timestamp: 7 days ago · 2026-09-18 15:14:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf95a5f3acccc33efa0286ebafae02d8a4fbd2220c34def102ae41e414f69f56
Parent hash: 0x4e75787a…c6686d83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,740 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.7%1,399,268 / 30,000,000

Base fee

20 gwei

State root

0xfab6501d8a28…97bd4b9098d1

Transactions root

0x34a9d55e6754…af0bbb141b8c

Receipts root

0x8a6f91d54237…9d3317f60a87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800