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 #21419799 · ArcScan

Block

#21,419,799

2026-09-18 01:26:56 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,799
Timestamp: 28 days ago · 2026-09-18 01:26:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x5dde34253fa7813332f3bdabfcf15c00a51344a955d4d17899e98f2ed198e7aa
Parent hash: 0xc8241836…55c8583b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,799 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.9%1,476,494 / 30,000,000

Base fee

20 gwei

State root

0x8d2b48b3eacd…c9fccaee7861

Transactions root

0xf3d0b3bc068b…10ed96de88f9

Receipts root

0x5eea68f1ee0f…460a433bb1a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800