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 #21621475 · ArcScan

Block

#21,621,475

2026-09-19 05:51:52 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,475
Timestamp: 54 days ago · 2026-09-19 05:51:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3db8f2ce9adc21fba299e6ee890c8ad757dcd11e607a093c55dc9d64ecd2600
Parent hash: 0xf3783b96…da1c3ba9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,475 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.2%1,850,583 / 30,000,000

Base fee

20 gwei

State root

0x1477ee717ada…649975c82b2c

Transactions root

0x602d3285ecf4…f43d6ceb8274

Receipts root

0x19645d87b65a…b40e517de720

Nonce

0x0000000000000000

Extra data

0x00000004a817c800