Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xcfc31b265bc6a0f26edc0634b9bfabcdaf481fa3970788cc3a7a3fc063d4877e · ArcScan

Block

#21,296,220

2026-09-17 08:02:04 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,220
Timestamp: 52 days ago · 2026-09-17 08:02:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfc31b265bc6a0f26edc0634b9bfabcdaf481fa3970788cc3a7a3fc063d4877e
Parent hash: 0xff423d80…e6d7998e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,220 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.7%2,615,299 / 30,000,000

Base fee

20 gwei

State root

0x229318de736b…07551ebd39ee

Transactions root

0xe0b5876c6db3…1e2bd7afd1a7

Receipts root

0xf5cd6c656cea…de63c6ea102f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800