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 #21557260 · ArcScan

Block

#21,557,260

2026-09-18 20:48:55 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,260
Timestamp: 15 days ago · 2026-09-18 20:48:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x41bf76e3d187895a92b361a76faadb15e7eb360d68ad0ff1ab659f0c913c58a4
Parent hash: 0x53e257d7…a190321d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,260 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.3%1,881,889 / 30,000,000

Base fee

20 gwei

State root

0x7ea172ddfa07…29ec8d172679

Transactions root

0xc5d735e4171e…7a54a2d0ec2e

Receipts root

0xe694905aeb1e…d5651cab945c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800