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 #21539119 · ArcScan

Block

#21,539,119

2026-09-18 18:15:32 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,119
Timestamp: 56 days ago · 2026-09-18 18:15:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x6cf1a4eab503b1a9508d84b37f402658f82a34708e1294974c4107f2a3ca09c3
Parent hash: 0xd4361b62…9a41e07b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,119 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.0%901,622 / 30,000,000

Base fee

20 gwei

State root

0x85546d2ddc38…acd1242e37f6

Transactions root

0xea5e6375084e…56e437e14461

Receipts root

0xb8066506cc43…9f1bac9db255

Nonce

0x0000000000000000

Extra data

0x00000004a817c800