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 #21345899 · ArcScan

Block

#21,345,899

2026-09-17 15:01:39 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,899
Timestamp: 47 days ago · 2026-09-17 15:01:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xab7205bb5cc4f23bde4c0a54d522be0106883d5f4d41ff591149dcc01bc9aa39
Parent hash: 0x603799ba…c979416d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,899 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.8%5,038,306 / 30,000,000

Base fee

20 gwei

State root

0x488cbb3a97a1…177c86b14902

Transactions root

0xbb11b3f29e91…068e52235a65

Receipts root

0x35c281d999cf…b2b980be8cc4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800