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 #21419673 · ArcScan

Block

#21,419,673

2026-09-18 01:25:52 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,673
Timestamp: 24 days ago · 2026-09-18 01:25:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xde448e4361537bd6eeeaeb7d4666bc9ad82b64c00ceec2360c7867ca2aaa067e
Parent hash: 0x7775ef5a…7a2f4a0b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,673 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.2%1,547,578 / 30,000,000

Base fee

20 gwei

State root

0xeb1af2a4c637…2155b45d86ed

Transactions root

0xe25711127ebe…2811bbd64c71

Receipts root

0xfab9a38e1ac3…b2f8ad9041fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800