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 #21517998 · ArcScan

Block

#21,517,998

2026-09-18 15:17:00 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,998
Timestamp: 15 days ago · 2026-09-18 15:17:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x16f805987a64056107fdf5cfffbc32e2d94fc59828b5739b0ee31e5b06d47d29
Parent hash: 0x1bc2afeb…14f9211a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,998 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

28.4%8,524,846 / 30,000,000

Base fee

20 gwei

State root

0xf85c33b587f2…463a400e8821

Transactions root

0x2e6224f5d2e7…629b6e9a501c

Receipts root

0xe622c54e4f2b…0e6fb1ca2c29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800