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 #0xb78b8b749f6145d54ca7e28d37921cc9479aa79cf21bc9fb0148a3fb1c7d88c5 · ArcScan

Block

#21,526,460

2026-09-18 16:28:31 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,526,460
Timestamp: 23 days ago · 2026-09-18 16:28:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xb78b8b749f6145d54ca7e28d37921cc9479aa79cf21bc9fb0148a3fb1c7d88c5
Parent hash: 0xb01900b1…7c4ff338
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,526,460 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.3%1,597,855 / 30,000,000

Base fee

20 gwei

State root

0x8fde503937d1…00f0f77d649b

Transactions root

0x99e4035406ed…ebddadbe1f0e

Receipts root

0x851fd9e13e9d…39444bb48108

Nonce

0x0000000000000000

Extra data

0x00000004a817c800