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 #0x72fbe17f9ca78655f8569d9f91674f56d4721af57b6b7c40faf298d46a627968 · ArcScan

Block

#21,559,476

2026-09-18 21:07:40 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,476
Timestamp: 57 days ago · 2026-09-18 21:07:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x72fbe17f9ca78655f8569d9f91674f56d4721af57b6b7c40faf298d46a627968
Parent hash: 0xf9e0c040…ed16a364
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,476 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.3%688,059 / 30,000,000

Base fee

20 gwei

State root

0xbbfc10df6c23…9b27c74ac180

Transactions root

0xba6446f59b31…77f6eedb8375

Receipts root

0xce888e936713…612bd64eca84

Nonce

0x0000000000000000

Extra data

0x00000004a817c800