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 #0x5ac85250834ca6817838e9b214b4f0c5c5148c99d1eb35b59602ad832188da8f · ArcScan

Block

#21,538,849

2026-09-18 18:13:15 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,849
Timestamp: 58 days ago · 2026-09-18 18:13:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ac85250834ca6817838e9b214b4f0c5c5148c99d1eb35b59602ad832188da8f
Parent hash: 0x1221d6bb…f949ba2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,849 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.1%1,837,830 / 30,000,000

Base fee

20 gwei

State root

0x3abce9da4c22…41b72a72a4b7

Transactions root

0xb5f8e1061007…3ac68af02720

Receipts root

0x437cf0e3d8c1…55c1bae7a4bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800