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 #21570443 · ArcScan

Block

#21,570,443

2026-09-18 22:40:24 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,443
Timestamp: 53 days ago · 2026-09-18 22:40:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x721b2187bd9c5df47e108e6accc3cbc6e78b1d13a7d0148a69598279977a1336
Parent hash: 0x1d5d7dd8…9565c1f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,443 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

1.5%455,896 / 30,000,000

Base fee

20 gwei

State root

0x4d7369dfd233…ece31c648f51

Transactions root

0x18d88b9ee69d…3d41b2067f5f

Receipts root

0x7f4f7981b47d…100f8bc2570e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800