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 #21355691 · ArcScan

Block

#21,355,691

2026-09-17 16:24:22 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,691
Timestamp: 29 days ago · 2026-09-17 16:24:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x8609deea5e13fa2deaca77c1f1c3b8adeedd6b4d5c12d5904cbb7a6ff000b169
Parent hash: 0x26320caa…3a9b12ee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,691 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.7%3,811,989 / 30,000,000

Base fee

20 gwei

State root

0x5ca40fde237c…9959912f3b24

Transactions root

0xc10718ec465f…ac6e45ec4ab6

Receipts root

0x1c6e6cae5ce3…e0ed007dd283

Nonce

0x0000000000000000

Extra data

0x00000004a817c800