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 #0x1e5c8d940830dea7dc94bb860ef05a78f3331f9c55303b4b9dcf1d9f07971e3d · ArcScan

Block

#21,398,398

2026-09-17 22:26:02 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,398
Timestamp: 49 days ago · 2026-09-17 22:26:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x1e5c8d940830dea7dc94bb860ef05a78f3331f9c55303b4b9dcf1d9f07971e3d
Parent hash: 0xd20ef595…28c283b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,398 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.0%609,567 / 30,000,000

Base fee

20 gwei

State root

0x225e5af92a3a…28a1af0f6964

Transactions root

0xbd18e1dd2fdd…9d0e7ce2d7da

Receipts root

0xc6574bb22282…01b6057905e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800