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 #0x398759320646227d2328fc68141474ba5f8b3d12d23fc89ff538d7497016f7db · ArcScan

Block

#21,507,755

2026-09-18 13:50:26 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,755
Timestamp: 57 days ago · 2026-09-18 13:50:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x398759320646227d2328fc68141474ba5f8b3d12d23fc89ff538d7497016f7db
Parent hash: 0xb16a25c1…3e5f40fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,755 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

21.0%6,288,475 / 30,000,000

Base fee

20 gwei

State root

0x5199ef6a2084…d037ad88e213

Transactions root

0xf3ebe00f9bab…4de70246289c

Receipts root

0x793dac923a8c…a04a676f7197

Nonce

0x0000000000000000

Extra data

0x00000004a817c800