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

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 #21374817 · ArcScan

Block

#21,374,817

2026-09-17 19:06:45 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,817
Timestamp: 6 days ago · 2026-09-17 19:06:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x066352aeb610e23bb800bc6cacb6c9abb14f11f97341e782d461c3f85b434ba9
Parent hash: 0xde489fe3…e0e25ca1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,817 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.1%3,318,146 / 30,000,000

Base fee

20 gwei

State root

0x619b52f0b107…9f747cb60c1d

Transactions root

0x31648310259e…91b7d76da927

Receipts root

0x0004386a2606…b75a68573235

Nonce

0x0000000000000000

Extra data

0x00000004a817c800