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 #21245456 · ArcScan

Block

#21,245,456

2026-09-17 00:53:15 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,456
Timestamp: 6 days ago · 2026-09-17 00:53:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xacd546eac75bb5c6832edb0ffe870a609b021c20bf83fb738adbd9b022674e9d
Parent hash: 0x698dffab…052f7da1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,456 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

41.4%12,419,321 / 30,000,000

Base fee

20 gwei

State root

0x1d192763f6fc…bb02dfd89a7f

Transactions root

0xbc2671ee565d…121679043ed5

Receipts root

0xd9691b5b3f65…7c8f385ea55b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800