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 #21387984 · ArcScan

Block

#21,387,984

2026-09-17 20:58:00 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,984
Timestamp: 13 days ago · 2026-09-17 20:58:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x81fc0011c6efeadec6cd3108180b32f3bbb26c45979af81488cecfe2b2aea1c7
Parent hash: 0x93f0fb62…263c8eda
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,984 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.9%1,479,730 / 30,000,000

Base fee

20 gwei

State root

0x4ff496a6c85e…62ba3b8058c7

Transactions root

0x5d40151ff163…9b0aa9fe4ff9

Receipts root

0x068421520e5a…6c80586da2dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800