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 #21254558 · ArcScan

Block

#21,254,558

2026-09-17 02:10:06 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,558
Timestamp: 5 days ago · 2026-09-17 02:10:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xb55c0233f0d3ecb48dc740eb6fcdb442e6f6b32d8c345eaf7141b217d0bcf33b
Parent hash: 0x883b3f92…7fd17e09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,558 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.7%4,107,237 / 30,000,000

Base fee

20 gwei

State root

0x8fc5f7c579e3…b12579b93645

Transactions root

0x27e8ef69958c…03e8f66a9a8a

Receipts root

0xafa3d3c9dd47…c526b58c7187

Nonce

0x0000000000000000

Extra data

0x00000004a817c800