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 #0xc3942053efc38957f961a0eb7108ee294e3bbd403ade95a528d00e550052c4fb · ArcScan

Block

#21,419,320

2026-09-18 01:22:53 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,320
Timestamp: 12 days ago · 2026-09-18 01:22:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3942053efc38957f961a0eb7108ee294e3bbd403ade95a528d00e550052c4fb
Parent hash: 0xa5c96d69…0c756bda
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,320 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

11.2%3,349,281 / 30,000,000

Base fee

20 gwei

State root

0xb3412c59cf31…f6ba88e32481

Transactions root

0x985df0361ffd…3309312b03a3

Receipts root

0x4ebcf99da9da…cadacc7a1258

Nonce

0x0000000000000000

Extra data

0x00000004a817c800