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 #21358276 · ArcScan

Block

#21,358,276

2026-09-17 16:47:00 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,276
Timestamp: 6 days ago · 2026-09-17 16:47:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xe723bb6d23fad8adcfe48ac3e5714bab9a2a80aa83ac70518918c7bc84780604
Parent hash: 0x3080e616…01f8736a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,276 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

28.9%8,672,812 / 30,000,000

Base fee

20 gwei

State root

0x560cad6bcd1b…6f122ac0b60a

Transactions root

0xa8284e065f45…47e2257dbefc

Receipts root

0xdf72e6263494…a428f4f87baf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800