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 #21445197 · ArcScan

Block

#21,445,197

2026-09-18 05:01:36 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,197
Timestamp: 33 days ago · 2026-09-18 05:01:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x34fbbb2b6474a025d081dc0f742484bf2af929230a6016e09b5a19ad3dde614f
Parent hash: 0xcec51a84…2e958d88
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,197 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.0%3,307,986 / 30,000,000

Base fee

20 gwei

State root

0x3bbe32bc84ae…8fa433e4a41f

Transactions root

0x48825c893a93…44f54eece9da

Receipts root

0x42d399515009…c5406885ca23

Nonce

0x0000000000000000

Extra data

0x00000004a817c800