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 #21339252 · ArcScan

Block

#21,339,252

2026-09-17 14:05:31 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,252
Timestamp: 23 days ago · 2026-09-17 14:05:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc9d3055bed5918c5fef5ccdbaec3eddf4c0c95cc4a21f5a8e7b3a750925c1d6
Parent hash: 0x805989b3…e735ed49
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,252 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.3%3,692,332 / 30,000,000

Base fee

20 gwei

State root

0xa3a9942e176b…57e6c3658123

Transactions root

0x8fd00c7bdef6…529faec02ce4

Receipts root

0x887b9d5250c0…4169697b1fba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800