Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xd4d8955e1cc3378682c6876fbc80b991da1a31bd7954d7a79a2442f785b56cc7 · ArcScan

Block

#21,558,635

2026-09-18 21:00:33 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,635
Timestamp: 50 days ago · 2026-09-18 21:00:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4d8955e1cc3378682c6876fbc80b991da1a31bd7954d7a79a2442f785b56cc7
Parent hash: 0x7182a600…8156688c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,635 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%145,419 / 30,000,000

Base fee

20 gwei

State root

0x5ae72a042f56…e026682a0750

Transactions root

0x2aedfc812bb1…c8f2f418eb9d

Receipts root

0x297e897eef0e…08a22d0667c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800