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 #21394909 · ArcScan

Block

#21,394,909

2026-09-17 21:56:32 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,909
Timestamp: 11 days ago · 2026-09-17 21:56:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x31448cfa1c10f027dd8704273d683b688c0723e197142d03b5fe61f41c6c3a8f
Parent hash: 0x904e2d4e…0e2c2005
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,909 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

17.9%5,371,392 / 30,000,000

Base fee

20 gwei

State root

0xa7c6cbba609d…334ad5300559

Transactions root

0xaf6f78347622…ee000d05647e

Receipts root

0x39855b185b06…ad1ddd5c51fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800