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 #0xb56115cb0013af34bf28406725e6a626928643f1355e5da5fa7749c7c61d72f6 · ArcScan

Block

#21,379,258

2026-09-17 19:44:16 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,258
Timestamp: 49 days ago · 2026-09-17 19:44:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xb56115cb0013af34bf28406725e6a626928643f1355e5da5fa7749c7c61d72f6
Parent hash: 0x7130ec65…8269c6b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,258 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.5%2,560,820 / 30,000,000

Base fee

20 gwei

State root

0x4f8260e5225a…f32028df62e4

Transactions root

0x4d41ad84fd8d…cd388a798270

Receipts root

0xe1874ae334a7…637e9003deaa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800