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 #21484912 · ArcScan

Block

#21,484,912

2026-09-18 10:37:20 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,484,912
Timestamp: 39 days ago · 2026-09-18 10:37:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a0b399194e82993ab42bc6dbc9d6dbe194aaf6c69a500d82ea17ebc4b21870c
Parent hash: 0xb79d7458…9a6463a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,484,912 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.3%1,303,175 / 30,000,000

Base fee

20 gwei

State root

0x64beb3342f5c…cb0ef478211b

Transactions root

0xbab4e4ed833a…ced668d445c8

Receipts root

0x2189e84dc10a…6f92bf4ad09e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800