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 #21242179 · ArcScan

Block

#21,242,179

2026-09-17 00:25:36 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,179
Timestamp: 21 days ago · 2026-09-17 00:25:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xcbae506e9fba68643c4728fcbe734b1270e909f1d7e1a0a946b45c3b81605caa
Parent hash: 0x54557ce7…627a63df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,179 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

36.4%10,907,192 / 30,000,000

Base fee

20 gwei

State root

0x6fdff69c5ac7…0b0b2f938493

Transactions root

0x299fe42b657f…5f41d014dc0e

Receipts root

0xb07d9dbcc2ee…4b9a4ddd554b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800