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 #0x18d2f81159bc3fe4d3b197444cee1b811299bda8ac5296107bff4a0827279148 · ArcScan

Block

#21,387,329

2026-09-17 20:52:28 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,329
Timestamp: 5 days ago · 2026-09-17 20:52:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x18d2f81159bc3fe4d3b197444cee1b811299bda8ac5296107bff4a0827279148
Parent hash: 0x4356ba8d…02c37cb8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,329 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.3%3,084,786 / 30,000,000

Base fee

20 gwei

State root

0x948e94327647…52ca5214207d

Transactions root

0xa9931e23ce2f…75f6c52b3c04

Receipts root

0x20f99c8fd1ee…1083e25d6be5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800