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 #21570639 · ArcScan

Block

#21,570,639

2026-09-18 22:42:03 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,639
Timestamp: 55 days ago · 2026-09-18 22:42:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x6e3ecce7cb92f43d83768ff8c8f7975bfe2839256e2e7854c5ad69c1156dc337
Parent hash: 0x5904be4c…35254f83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,639 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.0%1,213,246 / 30,000,000

Base fee

20 gwei

State root

0x6a63a5a7673b…a78244f98333

Transactions root

0x3ba5cb7a8c39…382513bdc737

Receipts root

0x9bc57c91b98f…b7479f349b75

Nonce

0x0000000000000000

Extra data

0x00000004a817c800