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

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 #21409712 · ArcScan

Block

#21,409,712

2026-09-18 00:01:40 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,712
Timestamp: 20 days ago · 2026-09-18 00:01:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a25a33ead155334f2db8b91d371a7c61880c757c0fc44efea0233be32786dc6
Parent hash: 0x280fbfa5…f9cfe376
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,712 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

0.9%272,236 / 30,000,000

Base fee

20 gwei

State root

0xba39ed31f61e…117b395e54b4

Transactions root

0x589b9a283266…06a01de7d580

Receipts root

0xf96101c91f5f…465182c38758

Nonce

0x0000000000000000

Extra data

0x00000004a817c800