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 #21220736 · ArcScan

Block

#21,220,736

2026-09-16 21:24:35 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,736
Timestamp: 20 days ago · 2026-09-16 21:24:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xac5a0a402da7c93e1abd13307cfd78c497431bc2001da404dda9844d7dcbd727
Parent hash: 0x3edbc37d…01dd5004
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,736 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

41.0%12,300,185 / 30,000,000

Base fee

20 gwei

State root

0xf6309ea8f0cb…95c4234a2cf3

Transactions root

0x5d51ee8c1f72…d66416c3659e

Receipts root

0xf768d4f2cf44…0439f688f09f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800