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 #21515840 · ArcScan

Block

#21,515,840

2026-09-18 14:58:46 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,840
Timestamp: 37 days ago · 2026-09-18 14:58:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x84b315e786d386fff4f26989c15aeec7fb8a428f55d453e0b62e2b11bb9e6724
Parent hash: 0xb8c046c7…148f3796
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,840 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.0%3,006,221 / 30,000,000

Base fee

20 gwei

State root

0x798c4067cd4f…606c8292989b

Transactions root

0x3d2b35b69944…832044c4a92b

Receipts root

0x807da02ae6a6…ed646906f47c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800