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 #21419850 · ArcScan

Block

#21,419,850

2026-09-18 01:27:22 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,850
Timestamp: 29 days ago · 2026-09-18 01:27:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f14a3848dfdfcc2831643c1d808502e8bf22e51f73c3f5e93b2e3a7c944e3df
Parent hash: 0x1ec4c996…0618937a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,850 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.2%2,153,659 / 30,000,000

Base fee

20 gwei

State root

0x57de14676680…2859180d05fd

Transactions root

0x36ce65b17ac4…2b96bfb46b7a

Receipts root

0x91686c4e91ce…9b159b00d1d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800