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 #21517319 · ArcScan

Block

#21,517,319

2026-09-18 15:11:16 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,319
Timestamp: 12 days ago · 2026-09-18 15:11:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xb378fcdca2f420eb4dc7f871b294528a98a6e62c93cc0e6adee416eaaa889649
Parent hash: 0x31d334ff…346f0a23
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,319 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

20.3%6,079,108 / 30,000,000

Base fee

20 gwei

State root

0xb3e831cfa162…3ee1d773173f

Transactions root

0x78927c492930…6d9b5a0f9fc7

Receipts root

0xa94045b35289…c974f5eff705

Nonce

0x0000000000000000

Extra data

0x00000004a817c800