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 #21512143 · ArcScan

Block

#21,512,143

2026-09-18 14:27:31 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,512,143
Timestamp: 35 days ago · 2026-09-18 14:27:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x8329e06eb92ff21a45b5f11d0b76dac19b2a3c278f538e7c979602b541aef1e4
Parent hash: 0xa4b5e1f6…6f5c997d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,512,143 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

22.1%6,619,232 / 30,000,000

Base fee

20 gwei

State root

0x3d0c593de0b4…153eae5f5791

Transactions root

0x72b67459c0cd…ce47875a1ddb

Receipts root

0xfedd88d3b17b…f3aad4164252

Nonce

0x0000000000000000

Extra data

0x00000004a817c800