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 #21237987 · ArcScan

Block

#21,237,987

2026-09-16 23:50:12 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,987
Timestamp: 15 days ago · 2026-09-16 23:50:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x92e2285bfb2646e230a357ed42169ae6941b0d4e04804c97c3eef72c1c24b846
Parent hash: 0xee07d454…b29d189e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,987 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

33.3%9,984,882 / 30,000,000

Base fee

20 gwei

State root

0xac15f95549f0…a88221619297

Transactions root

0x55576157cfd1…96fa3481fe0e

Receipts root

0x8ff7db045abb…c90b1028fe4d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800