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 #21281367 · ArcScan

Block

#21,281,367

2026-09-17 05:56:34 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,367
Timestamp: 20 days ago · 2026-09-17 05:56:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8e7ce82229aa78580770bd6ffcba66f4ba10ba2dd0a45c46c29f8dcd4b61260
Parent hash: 0xa922f30c…41662321
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,367 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.8%2,927,637 / 30,000,000

Base fee

20 gwei

State root

0x85581f49e138…b06b168353f4

Transactions root

0x682e5c785e22…dc3717cbd3c5

Receipts root

0xe46123cc3f5d…2b72b46b0a91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800