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 #21388456 · ArcScan

Block

#21,388,456

2026-09-17 21:02:00 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,456
Timestamp: 26 days ago · 2026-09-17 21:02:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4b1b3a5ca45d2742fe477c7df4c6a63d69f23216e43bb64cc1edb90a668f37b
Parent hash: 0x473ace60…6627a48f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,456 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.2%4,864,391 / 30,000,000

Base fee

20 gwei

State root

0x1c2e1dd07854…7d1a92094448

Transactions root

0x14877a4e2f46…8669e51515a4

Receipts root

0xbc192aad3227…d5da3a6e9d1e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800