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 #21385890 · ArcScan

Block

#21,385,890

2026-09-17 20:40:19 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,890
Timestamp: 10 days ago · 2026-09-17 20:40:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x8415cd76f64f7e8307c3cc2908d15c32eb263c80b7e6ef73e5bdf4803a356a47
Parent hash: 0xef0b7037…77f2af9d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,890 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.5%2,855,509 / 30,000,000

Base fee

20 gwei

State root

0x2d53cfc362f0…a2d74c7ac895

Transactions root

0xcfe106a33c4c…18b4d9239906

Receipts root

0xe18791309adf…94416c02afc3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800