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 #21517946 · ArcScan

Block

#21,517,946

2026-09-18 15:16:34 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,946
Timestamp: 14 days ago · 2026-09-18 15:16:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x4663f90d0b25f8f381f6c6a8df9cc18d572d59dff16c56d447a01f2650b59d8f
Parent hash: 0x43d01465…d4d46189
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,946 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.0%1,198,093 / 30,000,000

Base fee

20 gwei

State root

0xd740f12a1145…de246cdf0f41

Transactions root

0xff26f976a0c5…b59297c782ff

Receipts root

0xd6720dfb788f…def9beb67535

Nonce

0x0000000000000000

Extra data

0x00000004a817c800