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 #0xb551e07c70d0b2736d492f39b992f9d37192f24e356e5c0777bef16bbb6c1b06 · ArcScan

Block

#21,403,946

2026-09-17 23:12:56 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,946
Timestamp: 50 days ago · 2026-09-17 23:12:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xb551e07c70d0b2736d492f39b992f9d37192f24e356e5c0777bef16bbb6c1b06
Parent hash: 0x2a168404…9d524e5a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,946 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.2%1,252,879 / 30,000,000

Base fee

20 gwei

State root

0xf7bb130cec46…08f48dba6120

Transactions root

0x1c03c3ed30df…5102f34c2cb3

Receipts root

0x14dcf5897513…addabf83aa30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800