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 #21318788 · ArcScan

Block

#21,318,788

2026-09-17 11:12:42 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,788
Timestamp: 45 days ago · 2026-09-17 11:12:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x50579f9d332e3d53c7cc27854ea7bbd55a6459b8757bd853af172356d256aed8
Parent hash: 0x530c8956…7419f035
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,788 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.1%3,319,823 / 30,000,000

Base fee

20 gwei

State root

0x6b42cdf788e5…2fba85925ecd

Transactions root

0xb7b70e517701…ae42f248e80e

Receipts root

0x54d159206e10…da77d9a55f76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800