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 #0x257cd3a2c78aedf7e654bbd07a15718d96321cc1b47534c3dfba2bd6a018528b · ArcScan

Block

#21,328,348

2026-09-17 12:33:24 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,328,348
Timestamp: 43 days ago · 2026-09-17 12:33:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x257cd3a2c78aedf7e654bbd07a15718d96321cc1b47534c3dfba2bd6a018528b
Parent hash: 0x7c889f78…5b813513
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,328,348 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.4%4,016,530 / 30,000,000

Base fee

20 gwei

State root

0xd8de732e8e02…75acea07b493

Transactions root

0x1407150b2d7f…66b381edfa9b

Receipts root

0x6894b959f6ff…9cebbc38a209

Nonce

0x0000000000000000

Extra data

0x00000004a817c800