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 #21510263 · ArcScan

Block

#21,510,263

2026-09-18 14:11:38 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,510,263
Timestamp: 10 days ago · 2026-09-18 14:11:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xca86b66d6c3867fccea9349771fdab933d65d026576345443c8678af9a2d2196
Parent hash: 0x606ce2a9…75912cd6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,510,263 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.3%1,586,298 / 30,000,000

Base fee

20 gwei

State root

0x0b76a4d329de…0c370a338c5c

Transactions root

0x27bda24ad51d…2cdac6d84d65

Receipts root

0x1f5724dbc5fd…fd63d52c9be0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800