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 #21556366 · ArcScan

Block

#21,556,366

2026-09-18 20:41:22 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,366
Timestamp: 17 days ago · 2026-09-18 20:41:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x44e84886ed814a46576f3df9f52c26d72e9f180cbb68edb950f4289d24b42618
Parent hash: 0x1487c526…869937c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,366 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.4%421,374 / 30,000,000

Base fee

20 gwei

State root

0x06df5cddc7c7…574fb17d7fd1

Transactions root

0x2d10a6be1457…8d5906e5639f

Receipts root

0x767f4b15ec08…f13618c60ef5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800