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 #21223330 · ArcScan

Block

#21,223,330

2026-09-16 21:46:29 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,330
Timestamp: 24 days ago · 2026-09-16 21:46:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x9be74e29de0fc8c9193d4a5b1edc73ad00b3dc1b28652bc50d6a576e410c1af4
Parent hash: 0x477653d7…cf270944
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,330 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.4%3,421,413 / 30,000,000

Base fee

20 gwei

State root

0xa16519a54d25…82c1f2cff245

Transactions root

0x674001923cc6…23b0882ec583

Receipts root

0x5eff3e25cc28…5da9189a9a7e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800