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 #21387829 · ArcScan

Block

#21,387,829

2026-09-17 20:56:42 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,829
Timestamp: 8 days ago · 2026-09-17 20:56:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x7348dc14f336f9d6e7ade22ce0a7522307602513dc3a749f3a252ca7b0fc2179
Parent hash: 0xe6b078f2…9aeba5f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,829 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.1%2,141,298 / 30,000,000

Base fee

20 gwei

State root

0xdd27f71787b6…7639c3433ac9

Transactions root

0x80c478a1d994…7c4ce74f9513

Receipts root

0x2d5f35a4b232…2df6233a1eb6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800