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 #21239478 · ArcScan

Block

#21,239,478

2026-09-17 00:02:47 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,478
Timestamp: 12 days ago · 2026-09-17 00:02:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xdbc55be47a0de3edb4c50b53a3c1324c2dd96f9f5e22e90ecc6d02bd74f38c1a
Parent hash: 0xbf0178a7…eef2544d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,478 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

22.9%6,867,073 / 30,000,000

Base fee

20 gwei

State root

0x69b9e580c493…b3332f910b49

Transactions root

0x43da07c64317…78d8bb3e8719

Receipts root

0x50a533ab5a93…e935cb6b20d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800