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 #21355383 · ArcScan

Block

#21,355,383

2026-09-17 16:21:45 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,383
Timestamp: 19 days ago · 2026-09-17 16:21:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x42661d16db1d2e74efa7d7003616cf32d44ab1142d0663251c559b1200683c22
Parent hash: 0x0ef1496b…ceed1819
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,383 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.9%2,369,452 / 30,000,000

Base fee

20 gwei

State root

0x6c8ff942e3eb…b42af9ca3bc8

Transactions root

0x4ebb4a2b0957…10e730c32d05

Receipts root

0x459377023320…28e8fb2ff89c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800