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 #0x16d704d73f5c091bc34191c36b735714f05f707048c1b4847b9d498991e943eb · ArcScan

Block

#21,557,532

2026-09-18 20:51:13 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,532
Timestamp: 23 days ago · 2026-09-18 20:51:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x16d704d73f5c091bc34191c36b735714f05f707048c1b4847b9d498991e943eb
Parent hash: 0x3dea6bbd…631cf838
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,532 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.4%4,309,091 / 30,000,000

Base fee

20 gwei

State root

0xe561dcf56259…92fdd613c292

Transactions root

0x856f788316e9…916a0701323b

Receipts root

0xb8fdf214775a…2e6813dc09cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800