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 #21509961 · ArcScan

Block

#21,509,961

2026-09-18 14:09:05 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,961
Timestamp: 19 days ago · 2026-09-18 14:09:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8947a074fe6b94e86dfa80df43c375f25e831ada9379de198df1e957fe10ae9
Parent hash: 0x7b51916d…e6e56e0a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,961 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.7%2,009,834 / 30,000,000

Base fee

20 gwei

State root

0x6cdc2e4dc99e…f0ee65d4085b

Transactions root

0x41b499ada749…9d4ffbc7c3e2

Receipts root

0xfd1c0b0516e5…b79b4318d7a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800