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 #21309383 · ArcScan

Block

#21,309,383

2026-09-17 09:53:17 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,383
Timestamp: 16 days ago · 2026-09-17 09:53:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1c3a14041866786104f2b2bf598b2824914cc68668ab7c974ca22546d9decb1
Parent hash: 0xcc19d3dd…6f6b4e5f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,383 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

30.0%8,988,403 / 30,000,000

Base fee

20 gwei

State root

0xd301eb500733…863cbe930c26

Transactions root

0x909664e3b5a0…b2dfa3add09d

Receipts root

0xe76e465b6ad1…58ff2613b5f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800