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 #21245939 · ArcScan

Block

#21,245,939

2026-09-17 00:57:20 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,939
Timestamp: 6 days ago · 2026-09-17 00:57:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd255edab6253bf2f88f0e7da46fee429d8d14ffa604890f0667981c4e8f9edf
Parent hash: 0xcd5b5335…5d25567b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,939 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

20.3%6,091,780 / 30,000,000

Base fee

20 gwei

State root

0x093120b6d208…728602b5ce93

Transactions root

0xc7d8706b9576…2c735e323d67

Receipts root

0x8d5c9de7c774…0ab29a3aa847

Nonce

0x0000000000000000

Extra data

0x00000004a817c800