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 #21366553 · ArcScan

Block

#21,366,553

2026-09-17 17:56:55 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,553
Timestamp: 47 days ago · 2026-09-17 17:56:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x8af563c1ac713e33b99f2cf9a9aff5b8cdf122093dbd0f2bbc54f137a79b9b8a
Parent hash: 0xf4751a6b…0d37a7ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,553 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.2%2,768,993 / 30,000,000

Base fee

20 gwei

State root

0xce7902d1ea40…2e6d0fcab13d

Transactions root

0x1f522802bbd7…e0b73a243552

Receipts root

0xcff1b84994ed…5785e406d3c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800