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 #21421532 · ArcScan

Block

#21,421,532

2026-09-18 01:41:35 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,532
Timestamp: 56 days ago · 2026-09-18 01:41:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x40037f616137af84d5bef23095006026efd0f3799c6885d7d8262add977740a2
Parent hash: 0xdf8261ad…2e5472f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,532 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.3%1,877,478 / 30,000,000

Base fee

20 gwei

State root

0xe4482157820c…bd00c6c2a34d

Transactions root

0xee7b408bcd63…ec918ca5d77e

Receipts root

0x00a3e644d8ac…0dc38264c814

Nonce

0x0000000000000000

Extra data

0x00000004a817c800