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 #21401145 · ArcScan

Block

#21,401,145

2026-09-17 22:49:15 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,145
Timestamp: 24 days ago · 2026-09-17 22:49:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x629dba73560abf85228407394ba0746a570e528955ada5cd6ac229d6ccb6c8c7
Parent hash: 0x68ffb5a8…ce55dca2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,145 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.7%1,410,589 / 30,000,000

Base fee

20 gwei

State root

0xffa419f44c45…2d9c78c472f1

Transactions root

0x588f3fec8147…5e89c3478b66

Receipts root

0x98b22dfb2691…6b53a01138c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800