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 #21274366 · ArcScan

Block

#21,274,366

2026-09-17 04:57:25 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,366
Timestamp: 17 days ago · 2026-09-17 04:57:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4ac0286679a6a05fdbfecfb08b86a47ea82dc4396e4a233348b591d79a24ab7
Parent hash: 0xb158fe0f…0dc18805
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,366 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.3%2,780,743 / 30,000,000

Base fee

20 gwei

State root

0x3fd23cac98ee…e45ca4d1fff3

Transactions root

0xdf99f5f00a88…a2bd938e761c

Receipts root

0x00cfb611cf0a…865985c5dbfd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800