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 #21344988 · ArcScan

Block

#21,344,988

2026-09-17 14:53:58 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,344,988
Timestamp: 56 days ago · 2026-09-17 14:53:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xef83e65e3d7f0f09c5c0c2b5fadf74bc4696de19b03f828eebb1ef0e0305a019
Parent hash: 0xe6823033…7891fcc6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,344,988 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

27.1%8,136,638 / 30,000,000

Base fee

20 gwei

State root

0xf456fbddfc61…3833712a8abf

Transactions root

0x3d0a92be1a42…f8189a0cf84a

Receipts root

0x5155d27123e3…5048ebdad153

Nonce

0x0000000000000000

Extra data

0x00000004a817c800