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 #0xb59b2d2c5cb8e744393a18e8bc3c4d033ba54c720417d4f7c83f5d59f9f0de6d · ArcScan

Block

#21,397,716

2026-09-17 22:20:16 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,716
Timestamp: 55 days ago · 2026-09-17 22:20:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xb59b2d2c5cb8e744393a18e8bc3c4d033ba54c720417d4f7c83f5d59f9f0de6d
Parent hash: 0xcb249e83…652c08d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,716 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.3%695,031 / 30,000,000

Base fee

20 gwei

State root

0x34fc7054838b…b431abbbc3cf

Transactions root

0x6e72efbc4ba7…56c354732574

Receipts root

0xf08d9d97b734…1de2aca2e453

Nonce

0x0000000000000000

Extra data

0x00000004a817c800