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 #21256935 · ArcScan

Block

#21,256,935

2026-09-17 02:30:11 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,935
Timestamp: 57 days ago · 2026-09-17 02:30:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcda43b1768ddf0bc830357edb5ef286f9b0d2e167fe33f43c57f44443e95a88
Parent hash: 0xc248be5e…802c3c87
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,935 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

54.8%16,425,246 / 30,000,000

Base fee

20 gwei

State root

0x80a98275e6f6…16fbfc8a5c6c

Transactions root

0x0eb83fa1c3ba…9c815da02fd6

Receipts root

0x266231db6d31…0ad03fe2a016

Nonce

0x0000000000000000

Extra data

0x00000004a817c800