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 #21256754 · ArcScan

Block

#21,256,754

2026-09-17 02:28:39 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,754
Timestamp: 56 days ago · 2026-09-17 02:28:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xe9a518cbcc2d6a85b3c916faffdefa88e679415f7e28e3f196796c271a75112a
Parent hash: 0x59d1f523…13f3d448
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,754 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.0%4,808,563 / 30,000,000

Base fee

20 gwei

State root

0x53228e90c502…19a762e03e5c

Transactions root

0xb569af625bc5…e00bc99da588

Receipts root

0x4683e628e247…319d6a254dde

Nonce

0x0000000000000000

Extra data

0x00000004a817c800