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 #21550551 · ArcScan

Block

#21,550,551

2026-09-18 19:52:12 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,551
Timestamp: 17 days ago · 2026-09-18 19:52:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b6958cd3815dec50cc6373bc199fdff87594b37acf14775ed9e2e0dac2e695d
Parent hash: 0x405fc85d…52da6ff4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,551 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.4%720,009 / 30,000,000

Base fee

20 gwei

State root

0xa58f074b9bbd…edcbc805f179

Transactions root

0x355b4a5d0276…9b4781f5563c

Receipts root

0x1fe41f350f51…5947d7bfc343

Nonce

0x0000000000000000

Extra data

0x00000004a817c800