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 #0xd9866317e1083aa63f7f74feff618c2387dcc2a8226a522f493031c3f8559bab · ArcScan

Block

#21,520,745

2026-09-18 15:40:13 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,745
Timestamp: 31 days ago · 2026-09-18 15:40:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xd9866317e1083aa63f7f74feff618c2387dcc2a8226a522f493031c3f8559bab
Parent hash: 0xb290c167…c8cd9c76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,745 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.4%3,732,538 / 30,000,000

Base fee

20 gwei

State root

0x3e29860882e9…44668de5a104

Transactions root

0x5815da89897a…3c5ce549d5d5

Receipts root

0xd1c736a3011e…ffd1a8a17b74

Nonce

0x0000000000000000

Extra data

0x00000004a817c800