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 #21258912 · ArcScan

Block

#21,258,912

2026-09-17 02:46:52 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,912
Timestamp: 6 days ago · 2026-09-17 02:46:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x368e1f80cf3de2c80deab813b04ac199be5a4c6c7ec4190bd4add2d7525392be
Parent hash: 0xacd528a8…194acd22
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,912 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

37.1%11,129,224 / 30,000,000

Base fee

20 gwei

State root

0xbfcd73559083…34ce5f1a0273

Transactions root

0xb5a855a83a05…3d3bf9f31a01

Receipts root

0x3bc2a8b5c0ae…b30f7bbd0abb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800