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 #21383840 · ArcScan

Block

#21,383,840

2026-09-17 20:23:00 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,840
Timestamp: 17 days ago · 2026-09-17 20:23:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xf2d83174fadce78a59464f878aa68e6ecca9a877ef1f5ddfe869a9649613126b
Parent hash: 0xaef2e023…50aef9c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,840 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.7%4,105,143 / 30,000,000

Base fee

20 gwei

State root

0xb288539015ec…93cdfb195301

Transactions root

0x2bebd7d6ea4c…a36bdb315609

Receipts root

0x9b7d9df9d74d…cdfacfa1df38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800